[ 2897.742835][T24473] gre: GRE over IPv4 demultiplexor driver
[ 2898.728976][T24496] ip_gre: GRE over IPv4 tunneling driver
[ 2930.236096][T25081] ip6_gre: GRE over IPv6 tunneling driver
[ 2940.740395][   T56] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 2947.553349][T25424] ping (25424) used greatest stack depth: 23616 bytes left
[ 2951.428447][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2954.757301][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2957.637307][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2960.964313][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!