[ 4334.166675][T20298] gre: GRE over IPv4 demultiplexor driver
[ 4336.315144][T20321] ip_gre: GRE over IPv4 tunneling driver
[ 4397.000176][T20894] ip6_gre: GRE over IPv6 tunneling driver
[ 4440.322458][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4446.659362][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4452.035315][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4458.050319][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4550.442550][T22293] ping (22293) used greatest stack depth: 22176 bytes left