[ 3195.246042][T21764] gre: GRE over IPv4 demultiplexer driver
[ 3196.776495][T21787] ip_gre: GRE over IPv4 tunneling driver
[ 3242.661633][T22358] ip6_gre: GRE over IPv6 tunneling driver
[ 3262.147252][ T6246] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3273.731072][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3278.403069][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3282.371064][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3287.042094][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!