[  537.382401] gre: GRE over IPv4 demultiplexer driver
[  537.385571] ip6_gre: GRE over IPv6 tunneling driver
[  537.393057] ip6_tunnel: g1 xmit: Local address not yet configured!
[  537.396748] ip6_tunnel: g1 xmit: Local address not yet configured!
[  537.601749] veth7: left promiscuous mode
[  537.613305] ip6_tunnel: g2 xmit: Local address not yet configured!
[  537.617061] ip6_tunnel: g2 xmit: Local address not yet configured!