[ 1524.519404][  T712] gre: GRE over IPv4 demultiplexer driver
[ 1525.035859][  T735] ip_gre: GRE over IPv4 tunneling driver
[ 1540.884885][ T1309] ip6_gre: GRE over IPv6 tunneling driver
[ 1551.363574][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1553.347538][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1555.203539][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1557.250552][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!