[ 9.624107][ T228] ip (228) used greatest stack depth: 24384 bytes left [ 10.950655][ T292] gre: GRE over IPv4 demultiplexer driver [ 10.964302][ T292] ip_gre: GRE over IPv4 tunneling driver [ 11.458937][ T315] 8021q: 802.1Q VLAN Support v1.8 [ 12.286818][ T357] GACT probability NOT on [ 102.365366][ T2395] ping6 (2395) used greatest stack depth: 24376 bytes left [ 155.874633][ T4232] ping6 (4232) used greatest stack depth: 24040 bytes left