Clarify that --ip does not work with IPv6 in docker run
Clarify that --ip does not work with IPv6 in docker run

Closes docker/docker#22707

Signed-off-by: Tim Düsterhus <5ee0edb9e2229c0838f1959779f1949031de0123@bastelstu.be>

13W/docker,shubheksha/docker.github.io,alexisbellido/docker.github.io,jzwlqx/denverdino.github.io,johnstep/moby-moby,sarnautov/moby,msabansal/docker,ndeloof/docker,docker-zh/docker.github.io,bonczj/moby-json-file-logger,dongjoon-hyun/docker,AkihiroSuda/docker,POLJM242/docker,prertik/docker,danyalKhaliq10p/moby,naveed-jamil-tenpearls/moby,yosifkit/docker,cr7pt0gr4ph7/docker,laijs/moby,brahmaroutu/docker,xiekeyang/docker,moul/docker,13W/docker,ColinHebert/docker,moul/docker,twaugh/docker,darrenstahlmsft/moby,sheimi/docker,Mokolea/docker,srust/docker,prertik/docker,mkumatag/docker,kencochrane/docker,mike1729/docker,Morsicus/docker,yummypeng/docker,AkihiroSuda/docker,dnephin/docker,yp-engineering/docker,endophage/docker,rhatdan/storage,denverdino/docker.github.io,YuPengZTE/docker,KingEmet/docker,gdevillele/docker.github.io,justincormack/docker,cpuguy83/docker,jlebon/docker,kojiromike/docker,flavio/docker,denverdino/denverdino.github.io,ffoysal/docker,mstanleyjones/docker,mtanlee/docker,noironetworks/docker,erikh/docker,gschaetz/moby,charleszheng44/moby,eskaaren/docker,dims/docker,thtanaka/docker,tophj-ibm/docker,JMesser81/docker,Mokolea/docker,konstruktoid/docker-upstream,phiroict/docker,sanjeo/docker,cloudflare/docker,bonczj/moby-json-file-logger,gigidwan/docker,kunalkushwaha/docker,stevvooe/docker,jongiddy/docker,SvenDowideit/docker,dccurtis/docker,jlhawn/docker,dccurtis/docker,lixiaobing10051267/docker,asbjornenge/docker,afein/docker,cyphar/docker,kolyshkin/moby,johnstep/moby-moby,liaoqingwei/docker,mgoelzer/docker,ibuildthecloud/docker,erikstmartin/docker,denverdino/docker.github.io,kolyshkin/docker,cpuguy83/docker,tmp6154/docker,DoraALin/docker,stevvooe/docker,docker/docker.github.io,jwhonce/docker,tonistiigi/docker,joaofnfernandes/docker.github.io,yosifkit/docker,KingEmet/docker,rhatdan/storage,isubuz/docker,kolyshkin/docker,coolljt0725/docker,rhatdan/docker,projectatomic/docker,joeuo/docker.github.io,estesp/docker,pecameron/docker,nalind/docker,resin-io/docker,shishir-a412ed/docker,aduermael/docker.github.io,mstanleyjones/docker,konstruktoid/docker-1,rillig/docker.github.io,bluebreezecf/docker,bluebreezecf/docker,darrenstahlmsft/moby,mtesselH/docker,cloudflare/docker,nawawi/docker,coolljt0725/docker,ripcurld0/moby,mikebrow/docker,madhanrm/docker,jhorwit2/docker,sfsmithcha/docker,noironetworks/docker,Tenk42/docker,shubheksha/docker.github.io,Ramzec/docker,jameszhan/docker,charleszheng44/moby,johnstep/docker.github.io,raja-sami-10p/moby,sanscontext/docker.github.io,endophage/docker,eskaaren/docker,gjaskiewicz/moby,fcrisciani/docker,HideoYamauchi/docker,alexisbellido/docker.github.io,bearstech/moby,dmcgowan/docker,londoncalling/docker.github.io,wenchma/docker,gdevillele/docker.github.io,rancher/docker,jlebon/docker,madhanrm/docker,DoraALin/docker,jhorwit2/docker,projectatomic/docker,troy0820/docker.github.io,gnailuy/docker,laijs/moby,jimjag/docker,amatsus/docker,mtanlee/docker,whuwxl/docker,mtrmac/docker,sanscontext/docker.github.io,q384566678/docker,sfsmithcha/docker,endophage/docker,mahak/docker,dsheets/moby,dccurtis/docker,medallia/docker,erikstmartin/docker,tonistiigi/docker,kencochrane/docker,aduermael/docker.github.io,ibuildthecloud/docker,moby/moby,gdevillele/docker.github.io,naveed-jamil-tenpearls/moby,danix800/docker.github.io,miminar/docker,ffoysal/docker,xuxinkun/docker,thtanaka/docker,AkihiroSuda/docker,rhatdan/docker,laijs/moby,yp-engineering/docker,JimGalasyn/docker.github.io,gdevillele/docker.github.io,cyphar/docker,ibuildthecloud/docker,thaJeztah/docker.github.io,shin-/docker.github.io,sheimi/docker,Shopify/docker,catinthesky/docker,amatsus/docker,DoraALin/docker,mikedougherty/docker,xiekeyang/docker,tkopczynski/docker,PatrickLang/moby,erikh/docker,dsau/docker,moul/docker,portworx/docker,bearstech/moby,yasiramin10p/moby,zhuguihua/docker,crosbymichael/docker,menglingwei/denverdino.github.io,zhuguihua/docker,akira-baruah/docker,jwhonce/docker,joeuo/docker.github.io,alexisbellido/docker.github.io,crosbymichael/docker,raja-sami-10p/moby,denverdino/denverdino.github.io,LuisBosquez/docker.github.io,coreos/docker,miminar/docker,sanjeo/docker,containers/storage,icaoweiwei/docker,darrenstahlmsft/docker,shishir-a412ed/docker,unclejack/docker,kolyshkin/moby,cr7pt0gr4ph7/docker,dperny/docker,jlebon/docker,anweiss/docker.github.io,alfred-landrum/docker,miminar/docker,danix800/docker.github.io,isubuz/docker,rhatdan/storage,ajaymdesai/docker,jthelin/docker,jzwlqx/denverdino.github.io,thaJeztah/docker.github.io,alfred-landrum/docker,paralin/docker,errordeveloper/docker,ripcurld0/moby,joeuo/docker.github.io,denverdino/denverdino.github.io,abhinavdahiya/docker,bdwill/docker.github.io,jimjag/docker,HideoYamauchi/docker,amatsus/docker,toli/docker,ColinHebert/docker,afein/docker,portworx/docker,thaJeztah/docker.github.io,paralin/docker,catinthesky/docker,maxamillion/docker,docker/docker.github.io,YuPengZTE/docker,brahmaroutu/docker,coreos/docker,HuKeping/docker,justyntemme/docker,nghiant2710/docker,13W/docker,tmp6154/docker,jhorwit2/docker,mike1729/docker,LuisBosquez/docker.github.io,michael-holzheu/docker,mtesselH/docker,ndeloof/docker,hypriot/docker,rancher/docker,sanjeo/docker,Shopify/docker,noxiouz/docker,johnstep/docker.github.io,shin-/docker.github.io,mike1729/docker,bdwill/docker.github.io,paralin/docker,djs55/docker,JimGalasyn/docker.github.io,jvanz/docker,Ramzec/docker,icaoweiwei/docker,errordeveloper/docker,jimjag/docker,stainboy/docker,crosbymichael/docker,dims/docker,sdurrheimer/docker,tophj-ibm/docker,qudongfang/docker,noironetworks/docker,yosifkit/docker,darrenstahlmsft/docker,tklauser/docker,phiroict/docker,duglin/docker,pecameron/docker,raja-sami-10p/moby,thaJeztah/docker.github.io,xuxinkun/docker,jzwlqx/denverdino.github.io,medallia/docker,lixiaobing1/docker,nghiant2710/docker,cpuguy83/docker,LuisBosquez/docker.github.io,BenHall/docker,vdemeester/docker,twaugh/docker,jvanz/docker,kunalkushwaha/docker,hypriot/docker,moul/docker,laijs/docker,allencloud/docker,jlhawn/docker,Tenk42/docker,rremer/moby,dongjoon-hyun/docker,liaoqingwei/docker,dsheets/moby,stainboy/docker,laijs/docker,dsheets/moby,anweiss/docker.github.io,abhinavdahiya/docker,akira-baruah/docker,joaofnfernandes/docker.github.io,menglingwei/denverdino.github.io,JimGalasyn/docker.github.io,KingEmet/docker,ajaymdesai/docker,toli/docker,bdwill/docker.github.io,liaoqingwei/docker,dmcgowan/docker,YuPengZTE/docker,coreos/docker,msabansal/docker,lixiaobing1/docker,dsau/docker,cloudflare/docker,13W/docker,justyntemme/docker,rhardih/docker,twaugh/docker,bluebreezecf/docker,scotttlin/docker,BSWANG/denverdino.github.io,shubheksha/docker.github.io,londoncalling/docker.github.io,jzwlqx/denverdino.github.io,gschaetz/moby,mahak/docker,mgoelzer/docker,konstruktoid/docker-upstream,tianon/docker,flavio/docker,jameszhan/docker,PatrickLang/moby,trebonian/docker,errordeveloper/docker,maxamillion/docker,coolljt0725/docker,tophj-ibm/moby,sarnautov/moby,tophj-ibm/docker,ibuildthecloud/docker,flavio/docker,jvanz/docker,djs55/docker,mtesselH/docker,cr7pt0gr4ph7/docker,xuxinkun/docker,charleswhchan/docker,Mokolea/docker,trebonian/docker,shhsu/docker,gigidwan/docker,KarthikNayak/docker,nalind/docker,Morsicus/docker,tagomoris/docker,splunk/docker,denverdino/denverdino.github.io,haveatry/docker,michelvocks/docker,rillig/docker.github.io,jzwlqx/denverdino.github.io,x1022as/docker,sarnautov/moby,Syntaxide/docker,mahak/docker,JMesser81/docker,moby/moby,charleswhchan/docker,shin-/docker.github.io,konstruktoid/docker-upstream,allencloud/docker,mixja/docker,yosifkit/docker,pradipd/moby,tophj-ibm/moby,dnephin/docker,danyalKhaliq10p/moby,eskaaren/docker,tklauser/docker,BSWANG/denverdino.github.io,jimjag/docker,resin-io/docker,haveatry/docker,Morsicus/docker,dgageot/docker,portworx/docker,imkin/moby,flavio/docker,anweiss/docker.github.io,Ramzec/docker,kojiromike/docker,alexisbellido/docker.github.io,phiroict/docker,johnstep/docker.github.io,brahmaroutu/docker,toli/docker,docker/docker.github.io,bdwill/docker.github.io,willmtemple/docker,aduermael/docker.github.io,Mokolea/docker,pramodhkp/moby,erikstmartin/docker,laijs/docker,bdwill/docker.github.io,ffoysal/docker,mikebrow/docker,ColinHebert/docker,xiaods/docker,yummypeng/docker,justincormack/docker,shhsu/docker,rillig/docker.github.io,scotttlin/docker,danyalKhaliq10p/moby,alexisbellido/docker.github.io,duglin/docker,jongiddy/docker,mohmost12/docker,tkopczynski/docker,kerneltime/docker,londoncalling/docker.github.io,Syntaxide/docker,BSWANG/denverdino.github.io,sterchelen/docker,sdurrheimer/docker,anweiss/docker.github.io,thaJeztah/docker,HuKeping/docker,HideoYamauchi/docker,kerneltime/docker,denverdino/docker.github.io,SvenDowideit/docker,troy0820/docker.github.io,tkopczynski/docker,cyphar/docker,q384566678/docker,dims/docker,menglingwei/denverdino.github.io,trebonian/docker,haveatry/docker,sdurrheimer/docker,shishir-a412ed/docker,rancher/docker,yongtang/docker,unclejack/docker,sterchelen/docker,scotttlin/docker,kencochrane/docker,qudongfang/docker,ndeloof/docker,rremer/moby,shin-/docker.github.io,noxiouz/docker,joeuo/docker.github.io,medallia/docker,docker/docker.github.io,BSWANG/denverdino.github.io,diogomonica/docker,afein/docker,moby/moby,yp-engineering/docker,JimGalasyn/docker.github.io,shubheksha/docker.github.io,troy0820/docker.github.io,whuwxl/docker,imkin/moby,mkumatag/docker,trebonian/docker,hypriot/docker,lixiaobing10051267/docker,fcrisciani/docker,erikh/docker,xiaods/docker,gnailuy/docker,ajaymdesai/docker,moypray/docker,BenHall/docker,SvenDowideit/docker,sanscontext/docker.github.io,menglingwei/denverdino.github.io,harche/docker,mtrmac/docker,tagomoris/docker,tianon/docker,michelvocks/docker,harche/docker,nawawi/docker,denverdino/denverdino.github.io,dgageot/docker,stainboy/docker,jameszhan/docker,POLJM242/docker,joeuo/docker.github.io,estesp/docker,joaofnfernandes/docker.github.io,noxiouz/docker,BenHall/docker,docker/docker,michael-holzheu/docker,rhardih/docker,yasiramin10p/moby,vdemeester/docker,sanscontext/docker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