[ 568.583994][T18216] veth1: left promiscuous mode [ 568.774287][T18222] ip6_gre: GRE over IPv6 tunneling driver [ 568.815809][ T12] ip6_tunnel: g1 xmit: Local address not yet configured! [ 568.845103][ T12] ip6_tunnel: g1 xmit: Local address not yet configured! [ 570.217074][T18290] veth7: left promiscuous mode [ 570.306252][ T12] ip6_tunnel: g2 xmit: Local address not yet configured! [ 570.343742][ T12] ip6_tunnel: g2 xmit: Local address not yet configured! [ 646.127405][T18167] perl (18167) used greatest stack depth: 23552 bytes left