[ 1711.617038][ T9553] gre: GRE over IPv4 demultiplexer driver
[ 1712.071463][ T9576] ip_gre: GRE over IPv4 tunneling driver
[ 1728.654648][T10149] ip6_gre: GRE over IPv6 tunneling driver
[ 1731.389400][    T9] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1734.625100][T10406] ping (10406) used greatest stack depth: 22960 bytes left
[ 1739.694328][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1741.806323][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1743.726316][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1745.773327][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!