[ 1350.039262][T24817] gre: GRE over IPv4 demultiplexer driver
[ 1350.522386][T24840] ip_gre: GRE over IPv4 tunneling driver
[ 1366.713759][T25413] ip6_gre: GRE over IPv6 tunneling driver
[ 1368.409026][   T33] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1377.345845][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1379.393854][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1381.249846][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1383.297855][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!