[ 3218.177434][T22584] gre: GRE over IPv4 demultiplexor driver
[ 3220.266012][T22608] ip_gre: GRE over IPv4 tunneling driver
[ 3281.326447][T23181] ip6_gre: GRE over IPv6 tunneling driver
[ 3322.796450][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3328.620357][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3333.484364][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3339.244358][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!