[ 3188.082809][T25860] gre: GRE over IPv4 demultiplexor driver
[ 3190.253890][T25883] ip_gre: GRE over IPv4 tunneling driver
[ 3217.246014][T26135] ping (26135) used greatest stack depth: 22896 bytes left
[ 3251.622203][T26454] ip6_gre: GRE over IPv6 tunneling driver
[ 3293.528180][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3299.353088][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3304.344080][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3310.232091][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!