[ 1340.698652][T22030] gre: GRE over IPv4 demultiplexer driver
[ 1341.208516][T22053] ip_gre: GRE over IPv4 tunneling driver
[ 1348.782960][T22399] ping (22399) used greatest stack depth: 23552 bytes left
[ 1357.149754][T22624] ip6_gre: GRE over IPv6 tunneling driver
[ 1363.578950][T22917] ping (22917) used greatest stack depth: 22832 bytes left
[ 1367.505385][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1369.490346][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1371.345353][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1373.330346][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!