[ 1460.955234][T12351] gre: GRE over IPv4 demultiplexer driver
[ 1461.415094][T12374] ip_gre: GRE over IPv4 tunneling driver
[ 1477.301130][T12945] ip6_gre: GRE over IPv6 tunneling driver
[ 1487.800597][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1489.785555][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1491.640560][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1493.689558][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1499.919913][T13806] tcpdump (13806) used greatest stack depth: 23584 bytes left
[ 1549.224477][T15554] ping (15554) used greatest stack depth: 23152 bytes left