[ 1727.936241][ T9251] gre: GRE over IPv4 demultiplexer driver
[ 1728.451747][ T9274] ip_gre: GRE over IPv4 tunneling driver
[ 1744.954072][ T9845] ip6_gre: GRE over IPv6 tunneling driver
[ 1750.871106][T10101] ping (10101) used greatest stack depth: 23144 bytes left
[ 1755.904233][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1757.952157][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1759.872165][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1761.920161][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!