[ 1293.599985][T25387] gre: GRE over IPv4 demultiplexer driver
[ 1294.115108][T25410] ip_gre: GRE over IPv4 tunneling driver
[ 1310.267821][T25982] ip6_gre: GRE over IPv6 tunneling driver
[ 1314.854387][T26188] ping (26188) used greatest stack depth: 23664 bytes left
[ 1315.941416][T26238] ping (26238) used greatest stack depth: 23072 bytes left
[ 1316.088695][ T7150] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1320.854562][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1322.837563][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1324.693574][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1326.741568][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!