[ 1649.641378][T31619] gre: GRE over IPv4 demultiplexer driver
[ 1650.121883][T31642] ip_gre: GRE over IPv4 tunneling driver
[ 1665.651929][T32213] ip6_gre: GRE over IPv6 tunneling driver
[ 1675.986554][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1677.970506][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1679.826518][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1681.810521][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1704.322361][ T1221] ping (1221) used greatest stack depth: 22640 bytes left