[ 2921.936125][T22112] gre: GRE over IPv4 demultiplexer driver
[ 2923.581984][T22135] ip_gre: GRE over IPv4 tunneling driver
[ 2969.705466][T22708] ip6_gre: GRE over IPv6 tunneling driver
[ 2985.525775][T17195] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 2988.988624][T22957] ping (22957) used greatest stack depth: 23104 bytes left
[ 3001.205604][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3005.941591][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3010.036634][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3014.772636][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!