[ 1340.217057][T17624] gre: GRE over IPv4 demultiplexer driver
[ 1340.700862][T17647] ip_gre: GRE over IPv4 tunneling driver
[ 1356.545505][T18220] ip6_gre: GRE over IPv6 tunneling driver
[ 1367.031334][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1369.080282][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1370.935291][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1372.983290][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!