[ 3125.079019][T20364] gre: GRE over IPv4 demultiplexor driver
[ 3126.197533][T20387] ip_gre: GRE over IPv4 tunneling driver
[ 3142.908631][T20685] ping (20685) used greatest stack depth: 23232 bytes left
[ 3161.657649][T20963] ip6_gre: GRE over IPv6 tunneling driver
[ 3178.370899][   T71] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3185.087232][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3188.991301][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3193.151199][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3196.927216][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!