[ 1783.593297][ T9185] gre: GRE over IPv4 demultiplexor driver
[ 1784.824817][ T9208] ip_gre: GRE over IPv4 tunneling driver
[ 1821.410440][ T9779] ip6_gre: GRE over IPv6 tunneling driver
[ 1825.817417][    T9] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1833.881353][ T6662] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1842.037443][T10122] ping (10122) used greatest stack depth: 23296 bytes left
[ 1846.361310][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1850.265281][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1853.593282][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1857.433265][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!