[ 1380.609835][T11834] gre: GRE over IPv4 demultiplexer driver
[ 1381.059511][T11857] ip_gre: GRE over IPv4 tunneling driver
[ 1396.656382][T12430] ip6_gre: GRE over IPv6 tunneling driver
[ 1406.894220][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1408.879176][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1410.735181][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1412.719181][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!