[ 2188.488741][T17622] gre: GRE over IPv4 demultiplexor driver
[ 2190.316834][T17645] ip_gre: GRE over IPv4 tunneling driver
[ 2246.463161][T18216] ip6_gre: GRE over IPv6 tunneling driver
[ 2286.239933][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2291.871484][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2296.543469][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2302.303467][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!