[ 1506.364659][ T4244] gre: GRE over IPv4 demultiplexer driver
[ 1506.896269][ T4267] ip_gre: GRE over IPv4 tunneling driver
[ 1525.177602][ T4838] ip6_gre: GRE over IPv6 tunneling driver
[ 1537.174391][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1539.286351][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1541.207349][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1543.319359][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1569.293182][ T6220] ping (6220) used greatest stack depth: 23488 bytes left