[ 4318.438953][T20132] gre: GRE over IPv4 demultiplexor driver
[ 4320.439201][T20155] ip_gre: GRE over IPv4 tunneling driver
[ 4382.592972][T20737] ip6_gre: GRE over IPv6 tunneling driver
[ 4425.265513][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4431.153361][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4436.209358][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4442.289360][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!