[ 4274.278193][T20110] gre: GRE over IPv4 demultiplexor driver
[ 4276.240465][T20133] ip_gre: GRE over IPv4 tunneling driver
[ 4336.179116][T20708] ip6_gre: GRE over IPv6 tunneling driver
[ 4377.645168][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4383.725102][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4388.654132][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4394.669138][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!