[ 1217.288333][T25249] gre: GRE over IPv4 demultiplexer driver
[ 1217.740409][T25272] ip_gre: GRE over IPv4 tunneling driver
[ 1232.501919][T25845] ip6_gre: GRE over IPv6 tunneling driver
[ 1238.491023][   T64] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1242.123685][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1244.043681][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1245.835685][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1247.754692][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!