[ 9.513561][ T216] ip (216) used greatest stack depth: 24672 bytes left [ 11.228518][ T295] gre: GRE over IPv4 demultiplexer driver [ 11.237796][ T295] ip_gre: GRE over IPv4 tunneling driver [ 11.763407][ T318] 8021q: 802.1Q VLAN Support v1.8 [ 12.647239][ T356] GACT probability NOT on [ 200.475000][ T5389] ping6 (5389) used greatest stack depth: 23528 bytes left