[ 2170.410425][T17619] gre: GRE over IPv4 demultiplexor driver
[ 2172.093117][T17642] ip_gre: GRE over IPv4 tunneling driver
[ 2225.129381][T18213] ip6_gre: GRE over IPv6 tunneling driver
[ 2264.303220][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2269.486249][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2274.030129][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2279.407129][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!