[ 19.561321][ T222] ip (222) used greatest stack depth: 24672 bytes left [ 19.854863][ T237] systemd-sysctl (237) used greatest stack depth: 24488 bytes left [ 19.884188][ T242] ip (242) used greatest stack depth: 24384 bytes left [ 21.160205][ T294] gre: GRE over IPv4 demultiplexer driver [ 21.171318][ T294] ip_gre: GRE over IPv4 tunneling driver [ 21.718369][ T317] 8021q: 802.1Q VLAN Support v1.8 [ 22.580477][ T355] GACT probability NOT on [ 318.639738][ T8719] ping6 (8719) used greatest stack depth: 24328 bytes left [ 345.486746][ T9575] ping6 (9575) used greatest stack depth: 24120 bytes left