[ 4703.696924][T23231] gre: GRE over IPv4 demultiplexor driver
[ 4705.916910][T23254] ip_gre: GRE over IPv4 tunneling driver
[ 4770.510662][T23826] ip6_gre: GRE over IPv6 tunneling driver
[ 4816.527493][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4822.735402][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4828.046423][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4834.319397][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!