[ 1464.054508][ T7686] gre: GRE over IPv4 demultiplexer driver
[ 1464.696460][ T7709] ip_gre: GRE over IPv4 tunneling driver
[ 1484.824896][ T8280] ip6_gre: GRE over IPv6 tunneling driver
[ 1487.123605][ T5196] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1492.209943][ T8530] ping (8530) used greatest stack depth: 23344 bytes left
[ 1497.748524][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1499.859551][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1501.907512][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1504.083521][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1540.210370][ T9976] ip (9976) used greatest stack depth: 23280 bytes left