[ 1367.354117][ T2614] gre: GRE over IPv4 demultiplexer driver
[ 1367.818895][ T2637] ip_gre: GRE over IPv4 tunneling driver
[ 1383.074181][ T3213] ip6_gre: GRE over IPv6 tunneling driver
[ 1393.111551][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1395.094508][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1396.886525][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1398.870538][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!