[ 1724.210943][ T9690] gre: GRE over IPv4 demultiplexer driver
[ 1724.699620][ T9713] ip_gre: GRE over IPv4 tunneling driver
[ 1741.081873][T10285] ip6_gre: GRE over IPv6 tunneling driver
[ 1746.915635][T10534] ping (10534) used greatest stack depth: 23136 bytes left
[ 1751.955064][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1754.004019][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1755.923034][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1757.972024][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!