[ 13.653198][ T252] ip (252) used greatest stack depth: 24536 bytes left [ 20.004097][ T329] gre: GRE over IPv4 demultiplexer driver [ 20.021806][ T329] ip_gre: GRE over IPv4 tunneling driver [ 20.292017][ T333] ip (333) used greatest stack depth: 24232 bytes left [ 22.432130][ T352] 8021q: 802.1Q VLAN Support v1.8 [ 26.428672][ T390] GACT probability NOT on [ 271.089666][ T2295] ping6 (2295) used greatest stack depth: 24104 bytes left