[   60.088729][  T552] ip (552) used greatest stack depth: 24032 bytes left
[   61.468921][  T615] gre: GRE over IPv4 demultiplexer driver
[   61.483569][  T615] ip_gre: GRE over IPv4 tunneling driver
[   62.008226][  T638] 8021q: 802.1Q VLAN Support v1.8
[  502.630282][T14112] ping6 (14112) used greatest stack depth: 23952 bytes left