ng_sixlowpan: DEBUG fixes
ng_sixlowpan: DEBUG fixes

Osblouf/RIOT,kaleb-himes/RIOT,tfar/RIOT,kaspar030/RIOT,thiagohd/RIOT,Osblouf/RIOT,MohmadAyman/RIOT,latsku/RIOT,aeneby/RIOT,d00616/RIOT,LudwigOrtmann/RIOT,abp719/RIOT,ntrtrung/RIOT,avmelnikoff/RIOT,neiljay/RIOT,lebrush/RIOT,MohmadAyman/RIOT,abp719/RIOT,automote/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,gebart/RIOT,BytesGalore/RIOT,dkm/RIOT,patkan/RIOT,dhruvvyas90/RIOT,adjih/RIOT,OTAkeys/RIOT,DipSwitch/RIOT,zhuoshuguo/RIOT,l3nko/RIOT,gautric/RIOT,altairpearl/RIOT,zhuoshuguo/RIOT,authmillenon/RIOT,bartfaizoltan/RIOT,LudwigOrtmann/RIOT,d00616/RIOT,dhruvvyas90/RIOT,PSHIVANI/Riot-Code,gbarnett/RIOT,arvindpdmn/RIOT,gbarnett/RIOT,EmuxEvans/RIOT,alex1818/RIOT,haoyangyu/RIOT,l3nko/RIOT,RubikonAlpha/RIOT,rajma996/RIOT,thomaseichinger/RIOT,wentaoshang/RIOT,miri64/RIOT,alignan/RIOT,herrfz/RIOT,PSHIVANI/Riot-Code,openkosmosorg/RIOT,avmelnikoff/RIOT,attdona/RIOT,Hyungsin/RIOT-OS,mziegert/RIOT,adrianghc/RIOT,x3ro/RIOT,ntrtrung/RIOT,alignan/RIOT,asanka-code/RIOT,neumodisch/RIOT,syin2/RIOT,automote/RIOT,abp719/RIOT,stevenj/RIOT,josephnoir/RIOT,immesys/RiSyn,EmuxEvans/RIOT,MohmadAyman/RIOT,haoyangyu/RIOT,lebrush/RIOT,khhhh/RIOT,Ell-i/RIOT,openkosmosorg/RIOT,OlegHahm/RIOT,beurdouche/RIOT,jremmert-phytec-iot/RIOT,hamilton-mote/RIOT-OS,rfuentess/RIOT,jasonatran/RIOT,asanka-code/RIOT,lebrush/RIOT,jremmert-phytec-iot/RIOT,daniel-k/RIOT,mziegert/RIOT,kaspar030/RIOT,daniel-k/RIOT,biboc/RIOT,kYc0o/RIOT,khhhh/RIOT,Osblouf/RIOT,mfrey/RIOT,backenklee/RIOT,jasonatran/RIOT,lebrush/RIOT,JensErdmann/RIOT,PSHIVANI/Riot-Code,ant9000/RIOT,DipSwitch/RIOT,jbeyerstedt/RIOT-OTA-update,LudwigKnuepfer/RIOT,msolters/RIOT,backenklee/RIOT,neumodisch/RIOT,biboc/RIOT,robixnai/RIOT,roberthartung/RIOT,gautric/RIOT,attdona/RIOT,authmillenon/RIOT,kaleb-himes/RIOT,watr-li/RIOT,authmillenon/RIOT,mziegert/RIOT,RIOT-OS/RIOT,neiljay/RIOT,d00616/RIOT,authmillenon/RIOT,attdona/RIOT,adrianghc/RIOT,FrancescoErmini/RIOT,x3ro/RIOT,LudwigKnuepfer/RIOT,abkam07/RIOT,abkam07/RIOT,MarkXYang/RIOT,Ell-i/RIOT,Darredevil/RIOT,rakendrathapa/RIOT,alex1818/RIOT,plushvoxel/RIOT,adjih/RIOT,RIOT-OS/RIOT,Yonezawa-T2/RIOT,kb2ma/RIOT,authmillenon/RIOT,Darredevil/RIOT,kbumsik/RIOT,watr-li/RIOT,tfar/RIOT,TobiasFredersdorf/RIOT,MohmadAyman/RIOT,Ell-i/RIOT,abkam07/RIOT,kYc0o/RIOT,shady33/RIOT,asanka-code/RIOT,katezilla/RIOT,smlng/RIOT,thomaseichinger/RIOT,kbumsik/RIOT,automote/RIOT,MonsterCode8000/RIOT,lazytech-org/RIOT,zhuoshuguo/RIOT,attdona/RIOT,Darredevil/RIOT,syin2/RIOT,Darredevil/RIOT,rfuentess/RIOT,ks156/RIOT,malosek/RIOT,RBartz/RIOT,herrfz/RIOT,msolters/RIOT,arvindpdmn/RIOT,herrfz/RIOT,wentaoshang/RIOT,smlng/RIOT,lebrush/RIOT,roberthartung/RIOT,patkan/RIOT,brettswann/RIOT,BytesGalore/RIOT,altairpearl/RIOT,LudwigKnuepfer/RIOT,shady33/RIOT,zhuoshuguo/RIOT,immesys/RiSyn,stevenj/RIOT,patkan/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,dailab/RIOT,katezilla/RIOT,gebart/RIOT,jfischer-phytec-iot/RIOT,backenklee/RIOT,alex1818/RIOT,RBartz/RIOT,PSHIVANI/Riot-Code,foss-for-synopsys-dwc-arc-processors/RIOT,altairpearl/RIOT,latsku/RIOT,abkam07/RIOT,rakendrathapa/RIOT,biboc/RIOT,lazytech-org/RIOT,roberthartung/RIOT,binarylemon/RIOT,patkan/RIOT,MarkXYang/RIOT,Josar/RIOT,cladmi/RIOT,altairpearl/RIOT,rousselk/RIOT,kbumsik/RIOT,alignan/RIOT,rfuentess/RIOT,yogo1212/RIOT,basilfx/RIOT,brettswann/RIOT,TobiasFredersdorf/RIOT,arvindpdmn/RIOT,TobiasFredersdorf/RIOT,DipSwitch/RIOT,EmuxEvans/RIOT,kYc0o/RIOT,dailab/RIOT,altairpearl/RIOT,abkam07/RIOT,ThanhVic/RIOT,LudwigKnuepfer/RIOT,rajma996/RIOT,Josar/RIOT,LudwigOrtmann/RIOT,zhuoshuguo/RIOT,kaspar030/RIOT,binarylemon/RIOT,bartfaizoltan/RIOT,wentaoshang/RIOT,syin2/RIOT,ant9000/RIOT,daniel-k/RIOT,robixnai/RIOT,RIOT-OS/RIOT,neumodisch/RIOT,arvindpdmn/RIOT,msolters/RIOT,basilfx/RIOT,wentaoshang/RIOT,haoyangyu/RIOT,binarylemon/RIOT,Josar/RIOT,Hyungsin/RIOT-OS,A-Paul/RIOT,d00616/RIOT,msolters/RIOT,Yonezawa-T2/RIOT,hamilton-mote/RIOT-OS,adjih/RIOT,herrfz/RIOT,jremmert-phytec-iot/RIOT,kerneltask/RIOT,bartfaizoltan/RIOT,luciotorre/RIOT,herrfz/RIOT,kerneltask/RIOT,immesys/RiSyn,kb2ma/RIOT,aeneby/RIOT,RubikonAlpha/RIOT,lazytech-org/RIOT,daniel-k/RIOT,ntrtrung/RIOT,katezilla/RIOT,x3ro/RIOT,daniel-k/RIOT,d00616/RIOT,ntrtrung/RIOT,openkosmosorg/RIOT,OTAkeys/RIOT,jfischer-phytec-iot/RIOT,malosek/RIOT,DipSwitch/RIOT,patkan/RIOT,thiagohd/RIOT,shady33/RIOT,JensErdmann/RIOT,kaspar030/RIOT,shady33/RIOT,ThanhVic/RIOT,yogo1212/RIOT,dhruvvyas90/RIOT,Lexandro92/RIOT-CoAP,Darredevil/RIOT,plushvoxel/RIOT,msolters/RIOT,RBartz/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,x3ro/RIOT,herrfz/RIOT,gbarnett/RIOT,adjih/RIOT,rajma996/RIOT,plushvoxel/RIOT,msolters/RIOT,luciotorre/RIOT,abkam07/RIOT,JensErdmann/RIOT,robixnai/RIOT,katezilla/RIOT,l3nko/RIOT,rakendrathapa/RIOT,hamilton-mote/RIOT-OS,toonst/RIOT,MohmadAyman/RIOT,luciotorre/RIOT,Darredevil/RIOT,BytesGalore/RIOT,openkosmosorg/RIOT,latsku/RIOT,ant9000/RIOT,josephnoir/RIOT,ntrtrung/RIOT,alignan/RIOT,LudwigKnuepfer/RIOT,Osblouf/RIOT,MonsterCode8000/RIOT,dkm/RIOT,jfischer-phytec-iot/RIOT,MonsterCode8000/RIOT,DipSwitch/RIOT,kaleb-himes/RIOT,tfar/RIOT,jbeyerstedt/RIOT-OTA-update,alignan/RIOT,d00616/RIOT,OTAkeys/RIOT,mfrey/RIOT,altairpearl/RIOT,gautric/RIOT,A-Paul/RIOT,attdona/RIOT,Lexandro92/RIOT-CoAP,toonst/RIOT,gbarnett/RIOT,RBartz/RIOT,ks156/RIOT,automote/RIOT,ant9000/RIOT,kYc0o/RIOT,josephnoir/RIOT,OlegHahm/RIOT,cladmi/RIOT,rfuentess/RIOT,jbeyerstedt/RIOT-OTA-update,syin2/RIOT,dailab/RIOT,mfrey/RIOT,ant9000/RIOT,TobiasFredersdorf/RIOT,cladmi/RIOT,neumodisch/RIOT,tfar/RIOT,neumodisch/RIOT,ntrtrung/RIOT,binarylemon/RIOT,khhhh/RIOT,LudwigOrtmann/RIOT,dkm/RIOT,BytesGalore/RIOT,EmuxEvans/RIOT,Osblouf/RIOT,thiagohd/RIOT,luciotorre/RIOT,LudwigOrtmann/RIOT,mtausig/RIOT,binarylemon/RIOT,rousselk/RIOT,watr-li/RIOT,mtausig/RIOT,adrianghc/RIOT,Hyungsin/RIOT-OS,malosek/RIOT,dailab/RIOT,rousselk/RIOT,stevenj/RIOT,alex1818/RIOT,latsku/RIOT,kerneltask/RIOT,PSHIVANI/Riot-Code,abp719/RIOT,rakendrathapa/RIOT,rakendrathapa/RIOT,rajma996/RIOT,jasonatran/RIOT,yogo1212/RIOT,josephnoir/RIOT,jremmert-phytec-iot/RIOT,haoyangyu/RIOT,robixnai/RIOT,Josar/RIOT,avmelnikoff/RIOT,dailab/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,jremmert-phytec-iot/RIOT,rfuentess/RIOT,JensErdmann/RIOT,beurdouche/RIOT,MohmadAyman/RIOT,cladmi/RIOT,ks156/RIOT,MonsterCode8000/RIOT,brettswann/RIOT,Ell-i/RIOT,brettswann/RIOT,kerneltask/RIOT,neiljay/RIOT,OTAkeys/RIOT,EmuxEvans/RIOT,thomaseichinger/RIOT,thomaseichinger/RIOT,miri64/RIOT,RubikonAlpha/RIOT,toonst/RIOT,toonst/RIOT,biboc/RIOT,basilfx/RIOT,immesys/RiSyn,patkan/RIOT,mfrey/RIOT,mtausig/RIOT,neiljay/RIOT,ks156/RIOT,asanka-code/RIOT,plushvoxel/RIOT,adrianghc/RIOT,arvindpdmn/RIOT,gautric/RIOT,abp719/RIOT,ThanhVic/RIOT,FrancescoErmini/RIOT,kb2ma/RIOT,khhhh/RIOT,aeneby/RIOT,kb2ma/RIOT,watr-li/RIOT,BytesGalore/RIOT,ThanhVic/RIOT,jbeyerstedt/RIOT-OTA-update,bartfaizoltan/RIOT,aeneby/RIOT,l3nko/RIOT,josephnoir/RIOT,jbeyerstedt/RIOT-OTA-update,plushvoxel/RIOT,attdona/RIOT,thiagohd/RIOT,shady33/RIOT,A-Paul/RIOT,lebrush/RIOT,Hyungsin/RIOT-OS,immesys/RiSyn,lazytech-org/RIOT,asanka-code/RIOT,malosek/RIOT,toonst/RIOT,mtausig/RIOT,aeneby/RIOT,RIOT-OS/RIOT,malosek/RIOT,miri64/RIOT,lazytech-org/RIOT,alex1818/RIOT,wentaoshang/RIOT,bartfaizoltan/RIOT,gbarnett/RIOT,thiagohd/RIOT,Lexandro92/RIOT-CoAP,kerneltask/RIOT,jremmert-phytec-iot/RIOT,stevenj/RIOT,Hyungsin/RIOT-OS,neiljay/RIOT,beurdouche/RIOT,cladmi/RIOT,asanka-code/RIOT,rousselk/RIOT,OlegHahm/RIOT,dhruvvyas90/RIOT,roberthartung/RIOT,beurdouche/RIOT,wentaoshang/RIOT,binarylemon/RIOT,x3ro/RIOT,mziegert/RIOT,kb2ma/RIOT,openkosmosorg/RIOT,thiagohd/RIOT,syin2/RIOT,backenklee/RIOT,stevenj/RIOT,malosek/RIOT,adrianghc/RIOT,arvindpdmn/RIOT,yogo1212/RIOT,Yonezawa-T2/RIOT,automote/RIOT,smlng/RIOT,thomaseichinger/RIOT,authmillenon/RIOT,LudwigOrtmann/RIOT,FrancescoErmini/RIOT,FrancescoErmini/RIOT,gautric/RIOT,rousselk/RIOT,rousselk/RIOT,watr-li/RIOT,mfrey/RIOT,ThanhVic/RIOT,PSHIVANI/Riot-Code,kaspar030/RIOT,gebart/RIOT,dkm/RIOT,kYc0o/RIOT,automote/RIOT,haoyangyu/RIOT,ks156/RIOT,miri64/RIOT,basilfx/RIOT,luciotorre/RIOT,MarkXYang/RIOT,MonsterCode8000/RIOT,roberthartung/RIOT,FrancescoErmini/RIOT,robixnai/RIOT,bartfaizoltan/RIOT,luciotorre/RIOT,hamilton-mote/RIOT-OS,basilfx/RIOT,backenklee/RIOT,A-Paul/RIOT,abp719/RIOT,MarkXYang/RIOT,kbumsik/RIOT,MonsterCode8000/RIOT,smlng/RIOT,TobiasFredersdorf/RIOT,neumodisch/RIOT,RBartz/RIOT,OTAkeys/RIOT,OlegHahm/RIOT,l3nko/RIOT,EmuxEvans/RIOT,gbarnett/RIOT,zhuoshuguo/RIOT,rajma996/RIOT,kbumsik/RIOT,RubikonAlpha/RIOT,rajma996/RIOT,Yonezawa-T2/RIOT,MarkXYang/RIOT,hamilton-mote/RIOT-OS,jfischer-phytec-iot/RIOT,RBartz/RIOT,mziegert/RIOT,latsku/RIOT,immesys/RiSyn,alex1818/RIOT,adjih/RIOT,JensErdmann/RIOT,Yonezawa-T2/RIOT,Ell-i/RIOT,smlng/RIOT,watr-li/RIOT,brettswann/RIOT,biboc/RIOT,rakendrathapa/RIOT,jasonatran/RIOT,dhruvvyas90/RIOT,mziegert/RIOT,OlegHahm/RIOT,Lexandro92/RIOT-CoAP,RIOT-OS/RIOT,brettswann/RIOT,yogo1212/RIOT,katezilla/RIOT,robixnai/RIOT,gebart/RIOT,mtausig/RIOT,beurdouche/RIOT,openkosmosorg/RIOT,MarkXYang/RIOT,jasonatran/RIOT,ThanhVic/RIOT,shady33/RIOT,Josar/RIOT,kaleb-himes/RIOT,Osblouf/RIOT,kaleb-himes/RIOT,haoyangyu/RIOT,latsku/RIOT,RubikonAlpha/RIOT,miri64/RIOT,stevenj/RIOT,DipSwitch/RIOT,gebart/RIOT,dkm/RIOT,tfar/RIOT,dhruvvyas90/RIOT,Yonezawa-T2/RIOT,Lexandro92/RIOT-CoAP,RubikonAlpha/RIOT,jfischer-phytec-iot/RIOT,Lexandro92/RIOT-CoAP,avmelnikoff/RIOT,FrancescoErmini/RIOT,khhhh/RIOT,l3nko/RIOT,avmelnikoff/RIOT,JensErdmann/RIOT,A-Paul/RIOT,yogo1212/RIOT,khhhh/RIOT,daniel-k/RIOT