[ 3188.895332][T29030] gre: GRE over IPv4 demultiplexor driver
[ 3190.028454][T29053] ip_gre: GRE over IPv4 tunneling driver
[ 3204.723742][T29305] ping (29305) used greatest stack depth: 23888 bytes left
[ 3225.239726][T29627] ip6_gre: GRE over IPv6 tunneling driver
[ 3229.056110][T29688] ping (29688) used greatest stack depth: 23328 bytes left
[ 3242.081362][T13472] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3248.802234][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3252.514257][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3255.778245][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3259.489251][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!