[ 8.852344][ T185] ip (185) used greatest stack depth: 24360 bytes left [ 9.367181][ T206] ip (206) used greatest stack depth: 24304 bytes left [ 10.554846][ T254] gre: GRE over IPv4 demultiplexer driver [ 10.570642][ T254] ip_gre: GRE over IPv4 tunneling driver [ 11.155450][ T278] 8021q: 802.1Q VLAN Support v1.8 [ 12.248523][ T317] GACT probability NOT on [ 312.601930][T13491] ping6 (13491) used greatest stack depth: 23856 bytes left