[ 10.369843][ T187] ip (187) used greatest stack depth: 24096 bytes left [ 12.528133][ T265] gre: GRE over IPv4 demultiplexer driver [ 12.538008][ T265] ip_gre: GRE over IPv4 tunneling driver [ 13.225385][ T290] 8021q: 802.1Q VLAN Support v1.8 [ 14.456336][ T328] GACT probability NOT on [ 195.076107][ T6670] ping6 (6670) used greatest stack depth: 23352 bytes left