[ 4132.791233][T28723] gre: GRE over IPv4 demultiplexer driver
[ 4134.397279][T28746] ip_gre: GRE over IPv4 tunneling driver
[ 4181.661968][T29318] ip6_gre: GRE over IPv6 tunneling driver
[ 4214.243191][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4219.043147][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4223.203132][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4228.131131][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4304.452998][T30792] ping (30792) used greatest stack depth: 22496 bytes left