Restore disable_ipv6 of out_ifc in simulation.py
Restore disable_ipv6 of out_ifc in simulation.py

Signed-off-by: Brenden Blanco <8e41c261aa8ddb01230a40c21c26a049c1f6d041@plumgrid.com>

mshahbaz/bcc-deprecated,mbudiu-bfn/bcc,mkacik/bcc,zaafar/bcc,tuxology/bcc,mshahbaz/bcc-deprecated,hgn/bcc,shodoco/bcc,shodoco/bcc,hgn/bcc,mshahbaz/bcc-deprecated,mbudiu-bfn/bcc,mcaleavya/bcc,bpowers/bcc,mcaleavya/bcc,iovisor/bcc,iovisor/bcc,bpowers/bcc,tuxology/bcc,brendangregg/bcc,romain-intel/bcc,romain-intel/bcc,tuxology/bcc,mbudiu-bfn/bcc,tuxology/bcc,iovisor/bcc,brendangregg/bcc,mcaleavya/bcc,arslanabbasi/bcc,mkacik/bcc,shodoco/bcc,bpowers/bcc,mshahbaz/bcc-deprecated,mcaleavya/bcc,romain-intel/bcc,mkacik/bcc,mkacik/bcc,brendangregg/bcc,brendangregg/bcc,hgn/bcc,shodoco/bcc,bpowers/bcc,iovisor/bcc,romain-intel/bcc,mbudiu-bfn/bcc,shodoco/bcc,brendangregg/bcc,zaafar/bcc,arslanabbasi/bcc,mbudiu-bfn/bcc,arslanabbasi/bcc,hgn/bcc,zaafar/bcc,romain-intel/bcc,bpowers/bcc,zaafar/bcc,mshahbaz/bcc-deprecated,mcaleavya/bcc,arslanabbasi/bcc,mkacik/bcc,arslanabbasi/bcc,tuxology/bcc,hgn/bcc,iovisor/bcc,zaafar/bcc