[ 14.476373][ T249] ip (249) used greatest stack depth: 24512 bytes left [ 21.591074][ T326] gre: GRE over IPv4 demultiplexer driver [ 21.613126][ T326] ip_gre: GRE over IPv4 tunneling driver [ 21.716722][ T325] ip (325) used greatest stack depth: 24096 bytes left [ 24.077196][ T349] 8021q: 802.1Q VLAN Support v1.8 [ 28.180798][ T388] GACT probability NOT on [ 1231.825704][T11907] ping6 (11907) used greatest stack depth: 23976 bytes left [ 1686.737100][T16667] ping6 (16667) used greatest stack depth: 23856 bytes left