[ 4308.699570][T20062] gre: GRE over IPv4 demultiplexor driver
[ 4310.758043][T20085] ip_gre: GRE over IPv4 tunneling driver
[ 4372.695133][T20666] ip6_gre: GRE over IPv6 tunneling driver
[ 4416.321894][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4422.592826][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4427.712911][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4433.984804][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!