[ 1496.337417][T18246] gre: GRE over IPv4 demultiplexer driver
[ 1496.747714][T18269] ip_gre: GRE over IPv4 tunneling driver
[ 1512.036496][T18840] ip6_gre: GRE over IPv6 tunneling driver
[ 1522.052995][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1524.036956][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1525.827955][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1527.811969][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1547.949262][T20219] ping (20219) used greatest stack depth: 23392 bytes left