[ 3137.333584][T23673] gre: GRE over IPv4 demultiplexer driver
[ 3138.934642][T23696] ip_gre: GRE over IPv4 tunneling driver
[ 3187.109329][T24268] ip6_gre: GRE over IPv6 tunneling driver
[ 3207.815813][ T7124] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3211.209383][T16680] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3219.911698][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3224.712708][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3228.872694][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3233.800687][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!