sixlowpan_print: fix dump for elided source/destination address
sixlowpan_print: fix dump for elided source/destination address

OlegHahm/RIOT,TobiasFredersdorf/RIOT,adrianghc/RIOT,rajma996/RIOT,smlng/RIOT,hamilton-mote/RIOT-OS,syin2/RIOT,dailab/RIOT,Josar/RIOT,josephnoir/RIOT,miri64/RIOT,BytesGalore/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,plushvoxel/RIOT,gautric/RIOT,A-Paul/RIOT,wentaoshang/RIOT,gebart/RIOT,LudwigOrtmann/RIOT,dailab/RIOT,kb2ma/RIOT,neiljay/RIOT,brettswann/RIOT,d00616/RIOT,tfar/RIOT,x3ro/RIOT,altairpearl/RIOT,neumodisch/RIOT,wentaoshang/RIOT,kbumsik/RIOT,kYc0o/RIOT,A-Paul/RIOT,rajma996/RIOT,kb2ma/RIOT,d00616/RIOT,kaspar030/RIOT,josephnoir/RIOT,katezilla/RIOT,wentaoshang/RIOT,kbumsik/RIOT,biboc/RIOT,hamilton-mote/RIOT-OS,Josar/RIOT,kaspar030/RIOT,adrianghc/RIOT,RIOT-OS/RIOT,BytesGalore/RIOT,dailab/RIOT,A-Paul/RIOT,LudwigOrtmann/RIOT,lazytech-org/RIOT,cladmi/RIOT,backenklee/RIOT,syin2/RIOT,TobiasFredersdorf/RIOT,neumodisch/RIOT,backenklee/RIOT,lazytech-org/RIOT,mfrey/RIOT,neumodisch/RIOT,rajma996/RIOT,Ell-i/RIOT,yogo1212/RIOT,alignan/RIOT,tfar/RIOT,toonst/RIOT,kb2ma/RIOT,toonst/RIOT,gautric/RIOT,katezilla/RIOT,alignan/RIOT,avmelnikoff/RIOT,katezilla/RIOT,brettswann/RIOT,thomaseichinger/RIOT,yogo1212/RIOT,OlegHahm/RIOT,x3ro/RIOT,katezilla/RIOT,ant9000/RIOT,yogo1212/RIOT,mtausig/RIOT,beurdouche/RIOT,neiljay/RIOT,basilfx/RIOT,rfuentess/RIOT,hamilton-mote/RIOT-OS,thomaseichinger/RIOT,Josar/RIOT,OlegHahm/RIOT,yogo1212/RIOT,plushvoxel/RIOT,zhuoshuguo/RIOT,jbeyerstedt/RIOT-OTA-update,lazytech-org/RIOT,rfuentess/RIOT,hamilton-mote/RIOT-OS,immesys/RiSyn,kbumsik/RIOT,adjih/RIOT,brettswann/RIOT,biboc/RIOT,A-Paul/RIOT,LudwigOrtmann/RIOT,alignan/RIOT,altairpearl/RIOT,immesys/RiSyn,kerneltask/RIOT,gebart/RIOT,zhuoshuguo/RIOT,tfar/RIOT,jremmert-phytec-iot/RIOT,jbeyerstedt/RIOT-OTA-update,foss-for-synopsys-dwc-arc-processors/RIOT,jbeyerstedt/RIOT-OTA-update,OlegHahm/RIOT,tfar/RIOT,thomaseichinger/RIOT,smlng/RIOT,plushvoxel/RIOT,LudwigKnuepfer/RIOT,LudwigKnuepfer/RIOT,authmillenon/RIOT,gautric/RIOT,kYc0o/RIOT,cladmi/RIOT,Ell-i/RIOT,gautric/RIOT,rousselk/RIOT,ant9000/RIOT,aeneby/RIOT,RIOT-OS/RIOT,smlng/RIOT,mfrey/RIOT,zhuoshuguo/RIOT,BytesGalore/RIOT,jasonatran/RIOT,adjih/RIOT,plushvoxel/RIOT,Ell-i/RIOT,x3ro/RIOT,kbumsik/RIOT,ant9000/RIOT,rousselk/RIOT,mtausig/RIOT,kerneltask/RIOT,OlegHahm/RIOT,jfischer-phytec-iot/RIOT,kaspar030/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,LudwigKnuepfer/RIOT,basilfx/RIOT,brettswann/RIOT,d00616/RIOT,beurdouche/RIOT,kaleb-himes/RIOT,jfischer-phytec-iot/RIOT,ks156/RIOT,TobiasFredersdorf/RIOT,jremmert-phytec-iot/RIOT,gautric/RIOT,toonst/RIOT,rajma996/RIOT,basilfx/RIOT,roberthartung/RIOT,syin2/RIOT,cladmi/RIOT,rajma996/RIOT,LudwigKnuepfer/RIOT,jasonatran/RIOT,altairpearl/RIOT,jremmert-phytec-iot/RIOT,Ell-i/RIOT,neumodisch/RIOT,miri64/RIOT,rfuentess/RIOT,basilfx/RIOT,Josar/RIOT,jfischer-phytec-iot/RIOT,rousselk/RIOT,rfuentess/RIOT,avmelnikoff/RIOT,LudwigOrtmann/RIOT,katezilla/RIOT,altairpearl/RIOT,Hyungsin/RIOT-OS,kerneltask/RIOT,RIOT-OS/RIOT,avmelnikoff/RIOT,biboc/RIOT,OTAkeys/RIOT,authmillenon/RIOT,toonst/RIOT,rfuentess/RIOT,kaspar030/RIOT,jfischer-phytec-iot/RIOT,neiljay/RIOT,Hyungsin/RIOT-OS,alignan/RIOT,jremmert-phytec-iot/RIOT,OTAkeys/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,smlng/RIOT,OTAkeys/RIOT,d00616/RIOT,kaleb-himes/RIOT,roberthartung/RIOT,LudwigOrtmann/RIOT,RIOT-OS/RIOT,Ell-i/RIOT,roberthartung/RIOT,BytesGalore/RIOT,adjih/RIOT,kaspar030/RIOT,authmillenon/RIOT,A-Paul/RIOT,kaleb-himes/RIOT,syin2/RIOT,kerneltask/RIOT,wentaoshang/RIOT,kb2ma/RIOT,dkm/RIOT,zhuoshuguo/RIOT,authmillenon/RIOT,immesys/RiSyn,roberthartung/RIOT,x3ro/RIOT,neumodisch/RIOT,altairpearl/RIOT,rousselk/RIOT,beurdouche/RIOT,ks156/RIOT,dailab/RIOT,rousselk/RIOT,mfrey/RIOT,miri64/RIOT,Josar/RIOT,gebart/RIOT,neiljay/RIOT,immesys/RiSyn,kbumsik/RIOT,mfrey/RIOT,jbeyerstedt/RIOT-OTA-update,biboc/RIOT,adjih/RIOT,kYc0o/RIOT,jasonatran/RIOT,aeneby/RIOT,mtausig/RIOT,smlng/RIOT,zhuoshuguo/RIOT,adrianghc/RIOT,wentaoshang/RIOT,aeneby/RIOT,d00616/RIOT,dkm/RIOT,aeneby/RIOT,neumodisch/RIOT,thomaseichinger/RIOT,jbeyerstedt/RIOT-OTA-update,dkm/RIOT,jfischer-phytec-iot/RIOT,biboc/RIOT,kaleb-himes/RIOT,basilfx/RIOT,hamilton-mote/RIOT-OS,josephnoir/RIOT,jremmert-phytec-iot/RIOT,alignan/RIOT,ks156/RIOT,dkm/RIOT,adrianghc/RIOT,authmillenon/RIOT,avmelnikoff/RIOT,josephnoir/RIOT,Hyungsin/RIOT-OS,plushvoxel/RIOT,beurdouche/RIOT,ks156/RIOT,zhuoshuguo/RIOT,ks156/RIOT,toonst/RIOT,tfar/RIOT,dkm/RIOT,kaleb-himes/RIOT,mfrey/RIOT,yogo1212/RIOT,immesys/RiSyn,d00616/RIOT,aeneby/RIOT,mtausig/RIOT,syin2/RIOT,backenklee/RIOT,BytesGalore/RIOT,adjih/RIOT,jasonatran/RIOT,authmillenon/RIOT,jasonatran/RIOT,kb2ma/RIOT,backenklee/RIOT,adrianghc/RIOT,ant9000/RIOT,roberthartung/RIOT,dailab/RIOT,TobiasFredersdorf/RIOT,wentaoshang/RIOT,gebart/RIOT,immesys/RiSyn,miri64/RIOT,miri64/RIOT,brettswann/RIOT,kYc0o/RIOT,kerneltask/RIOT,thomaseichinger/RIOT,Hyungsin/RIOT-OS,LudwigKnuepfer/RIOT,jremmert-phytec-iot/RIOT,RIOT-OS/RIOT,TobiasFredersdorf/RIOT,rajma996/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,cladmi/RIOT,OTAkeys/RIOT,josephnoir/RIOT,yogo1212/RIOT,beurdouche/RIOT,LudwigOrtmann/RIOT,gebart/RIOT,lazytech-org/RIOT,Hyungsin/RIOT-OS,rousselk/RIOT,lazytech-org/RIOT,altairpearl/RIOT,neiljay/RIOT,mtausig/RIOT,backenklee/RIOT,brettswann/RIOT,avmelnikoff/RIOT,ant9000/RIOT,OTAkeys/RIOT,kYc0o/RIOT,cladmi/RIOT,x3ro/RIOT