[ 1333.551968][T24989] gre: GRE over IPv4 demultiplexer driver
[ 1334.090840][T25012] ip_gre: GRE over IPv4 tunneling driver
[ 1350.701168][T25583] ip6_gre: GRE over IPv6 tunneling driver
[ 1361.757413][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1363.998318][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1365.854326][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1367.902318][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!