[ 3087.281417][T17231] gre: GRE over IPv4 demultiplexor driver
[ 3089.388952][T17254] ip_gre: GRE over IPv4 tunneling driver
[ 3149.933234][T17833] ip6_gre: GRE over IPv6 tunneling driver
[ 3191.126009][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3196.949992][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3201.813957][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3207.573941][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!