[ 9.356726][ T232] ip (232) used greatest stack depth: 24272 bytes left [ 10.907528][ T302] gre: GRE over IPv4 demultiplexer driver [ 10.917907][ T302] ip_gre: GRE over IPv4 tunneling driver [ 11.427755][ T327] 8021q: 802.1Q VLAN Support v1.8 [ 12.275489][ T367] GACT probability NOT on [ 179.688463][ T4902] ping6 (4902) used greatest stack depth: 24064 bytes left