[ 1377.377743] gre: GRE over IPv4 demultiplexer driver
[ 1377.422032] ip_gre: GRE over IPv4 tunneling driver
[ 1383.520540] ip6_gre: GRE over IPv6 tunneling driver
[ 1387.158915] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1388.311915] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1389.398917] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1390.550917] ip6_tunnel: tep0 xmit: Local address not yet configured!