[ 8.587448][ T221] ip (221) used greatest stack depth: 24360 bytes left [ 8.724714][ T226] ip (226) used greatest stack depth: 24128 bytes left [ 10.118984][ T294] gre: GRE over IPv4 demultiplexer driver [ 10.133247][ T294] ip_gre: GRE over IPv4 tunneling driver [ 10.608948][ T317] 8021q: 802.1Q VLAN Support v1.8 [ 11.403927][ T356] GACT probability NOT on [ 213.536838][ T5809] ping6 (5809) used greatest stack depth: 24112 bytes left