[ 2851.932533][T24813] gre: GRE over IPv4 demultiplexer driver
[ 2853.499930][T24836] ip_gre: GRE over IPv4 tunneling driver
[ 2900.992011][T25409] ip6_gre: GRE over IPv6 tunneling driver
[ 2917.291506][   T28] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 2928.554482][   T28] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 2933.227371][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2937.962438][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2942.058414][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2946.794420][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3014.708473][T26790] ping (26790) used greatest stack depth: 22752 bytes left