[ 4314.053052][T20131] gre: GRE over IPv4 demultiplexor driver
[ 4316.204184][T20154] ip_gre: GRE over IPv4 tunneling driver
[ 4377.543331][T20733] ip6_gre: GRE over IPv6 tunneling driver
[ 4420.032857][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4425.984819][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4431.167757][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4437.055775][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!