[ 8.963429][ T238] systemd-sysctl (238) used greatest stack depth: 24296 bytes left [ 10.094631][ T293] gre: GRE over IPv4 demultiplexer driver [ 10.104905][ T293] ip_gre: GRE over IPv4 tunneling driver [ 10.611532][ T316] 8021q: 802.1Q VLAN Support v1.8 [ 11.412238][ T354] GACT probability NOT on [ 483.036642][T14310] ping6 (14310) used greatest stack depth: 23984 bytes left