[ 1459.745060][T26010] gre: GRE over IPv4 demultiplexer driver
[ 1460.198915][T26033] ip_gre: GRE over IPv4 tunneling driver
[ 1475.679515][T26612] ip6_gre: GRE over IPv6 tunneling driver
[ 1483.018947][T26962] ping (26962) used greatest stack depth: 22912 bytes left
[ 1485.900188][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1487.884161][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1489.739163][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1491.723186][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!