[ 4011.791036][T24626] gre: GRE over IPv4 demultiplexor driver
[ 4013.807243][T24650] ip_gre: GRE over IPv4 tunneling driver
[ 4074.309715][T25225] ip6_gre: GRE over IPv6 tunneling driver
[ 4116.695606][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4122.712498][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4127.768503][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4133.591524][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4161.593088][T26041] ping (26041) used greatest stack depth: 22904 bytes left