[ 1712.266209][ T6832] gre: GRE over IPv4 demultiplexer driver
[ 1712.717039][ T6855] ip_gre: GRE over IPv4 tunneling driver
[ 1728.879269][ T7429] ip6_gre: GRE over IPv6 tunneling driver
[ 1729.461147][T14772] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1733.598161][ T6671] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1734.595292][ T7680] ping (7680) used greatest stack depth: 23120 bytes left
[ 1734.733118][T16931] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1739.590073][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1741.637084][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1743.494086][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1745.606067][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!