[ 1648.894819][ T2394] gre: GRE over IPv4 demultiplexer driver
[ 1649.407923][ T2417] ip_gre: GRE over IPv4 tunneling driver
[ 1666.772730][ T2989] ip6_gre: GRE over IPv6 tunneling driver
[ 1674.032457][  T305] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1678.073447][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1680.185405][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1682.104392][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1684.217395][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!