[ 4425.712717][T26005] gre: GRE over IPv4 demultiplexor driver
[ 4427.812984][T26028] ip_gre: GRE over IPv4 tunneling driver
[ 4487.176999][T26601] ip6_gre: GRE over IPv6 tunneling driver
[ 4528.758518][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4534.582439][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4539.510466][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4545.270476][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4750.074597][T29068] ping (29068) used greatest stack depth: 22864 bytes left