[ 1340.772951][T18557] gre: GRE over IPv4 demultiplexer driver
[ 1341.216011][T18580] ip_gre: GRE over IPv4 tunneling driver
[ 1356.447149][T19151] ip6_gre: GRE over IPv6 tunneling driver
[ 1366.428884][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1368.413841][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1370.205831][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1372.125842][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!