[ 1654.589480][ T5264] gre: GRE over IPv4 demultiplexer driver
[ 1655.046708][ T5287] ip_gre: GRE over IPv4 tunneling driver
[ 1671.012819][ T5863] ip6_gre: GRE over IPv6 tunneling driver
[ 1678.850110][ T9195] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1681.626009][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1683.674016][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1685.529076][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1687.578023][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!