[ 3126.882153][T23671] gre: GRE over IPv4 demultiplexer driver
[ 3128.479786][T23694] ip_gre: GRE over IPv4 tunneling driver
[ 3176.690492][T24265] ip6_gre: GRE over IPv6 tunneling driver
[ 3209.477836][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3214.405729][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3218.694733][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3223.494734][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3293.702832][T25654] ping (25654) used greatest stack depth: 23296 bytes left