[ 8.394428][ T214] ip (214) used greatest stack depth: 24656 bytes left [ 8.773620][ T229] ip (229) used greatest stack depth: 24536 bytes left [ 8.981222][ T250] ip (250) used greatest stack depth: 24384 bytes left [ 10.136283][ T295] gre: GRE over IPv4 demultiplexer driver [ 10.149744][ T295] ip_gre: GRE over IPv4 tunneling driver [ 10.655926][ T318] 8021q: 802.1Q VLAN Support v1.8 [ 11.475480][ T356] GACT probability NOT on [ 552.233273][T16961] ping6 (16961) used greatest stack depth: 24256 bytes left