[ 3083.623951][T26301] gre: GRE over IPv4 demultiplexor driver
[ 3084.859707][T26325] ip_gre: GRE over IPv4 tunneling driver
[ 3119.689803][T26901] ip6_gre: GRE over IPv6 tunneling driver
[ 3126.383673][ T8404] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3143.279499][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3146.990500][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3150.190505][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3153.902506][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!