[  536.811948] gre: GRE over IPv4 demultiplexer driver
[  536.814688] ip6_gre: GRE over IPv6 tunneling driver
[  536.820885] ip6_tunnel: g1 xmit: Local address not yet configured!
[  536.824846] ip6_tunnel: g1 xmit: Local address not yet configured!
[  537.038784] veth7: left promiscuous mode
[  537.050934] ip6_tunnel: g2 xmit: Local address not yet configured!
[  537.054731] ip6_tunnel: g2 xmit: Local address not yet configured!