[ 3422.285000][  T632] gre: GRE over IPv4 demultiplexor driver
[ 3423.566009][  T663] ip_gre: GRE over IPv4 tunneling driver
[ 3459.249946][ T1243] ip6_gre: GRE over IPv6 tunneling driver
[ 3483.569625][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3487.345554][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3490.673557][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3494.449590][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!