[ 1310.843765][T22124] gre: GRE over IPv4 demultiplexer driver
[ 1311.371634][T22147] ip_gre: GRE over IPv4 tunneling driver
[ 1327.200602][T22719] ip6_gre: GRE over IPv6 tunneling driver
[ 1331.599775][T22918] ping (22918) used greatest stack depth: 23664 bytes left
[ 1337.522055][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1339.506026][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1341.362026][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1343.345037][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1365.162737][T24150] ping (24150) used greatest stack depth: 23520 bytes left