[ 9.949652][ T214] ip (214) used greatest stack depth: 24200 bytes left [ 11.686212][ T294] gre: GRE over IPv4 demultiplexer driver [ 11.699608][ T294] ip_gre: GRE over IPv4 tunneling driver [ 12.204229][ T319] 8021q: 802.1Q VLAN Support v1.8 [ 13.052014][ T357] GACT probability NOT on [ 162.191910][ T4280] ping6 (4280) used greatest stack depth: 24040 bytes left [ 416.886363][T12421] ping6 (12421) used greatest stack depth: 23992 bytes left