[ 3157.272733][T28953] gre: GRE over IPv4 demultiplexor driver
[ 3158.389568][T28976] ip_gre: GRE over IPv4 tunneling driver
[ 3192.435822][T29549] ip6_gre: GRE over IPv6 tunneling driver
[ 3198.872960][T26196] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3206.256376][T29798] ping (29798) used greatest stack depth: 23568 bytes left
[ 3211.375556][T29892] ping (29892) used greatest stack depth: 23296 bytes left
[ 3215.511863][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3219.160846][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3222.231867][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3225.815848][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!