[ 1498.855973][ T4411] gre: GRE over IPv4 demultiplexer driver
[ 1499.350569][ T4434] ip_gre: GRE over IPv4 tunneling driver
[ 1515.172384][ T5012] ip6_gre: GRE over IPv6 tunneling driver
[ 1525.671277][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1527.656222][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1529.511234][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1531.495229][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1586.312576][ T7627] ping (7627) used greatest stack depth: 23344 bytes left