[ 1515.676846][T10290] gre: GRE over IPv4 demultiplexer driver
[ 1516.153517][T10313] ip_gre: GRE over IPv4 tunneling driver
[ 1533.066471][T10885] ip6_gre: GRE over IPv6 tunneling driver
[ 1544.216372][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1546.329321][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1548.248346][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1550.361333][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!