[ 9.533946][ T218] ip (218) used greatest stack depth: 24112 bytes left [ 10.724443][ T262] gre: GRE over IPv4 demultiplexer driver [ 10.733996][ T262] ip_gre: GRE over IPv4 tunneling driver [ 11.233363][ T288] 8021q: 802.1Q VLAN Support v1.8 [ 12.191035][ T328] GACT probability NOT on [ 76.299834][ T1813] ping6 (1813) used greatest stack depth: 23776 bytes left