[ 19.245456][ T223] ip (223) used greatest stack depth: 24176 bytes left [ 20.806089][ T295] gre: GRE over IPv4 demultiplexer driver [ 20.817392][ T295] ip_gre: GRE over IPv4 tunneling driver [ 21.344061][ T318] 8021q: 802.1Q VLAN Support v1.8 [ 22.183567][ T358] GACT probability NOT on [ 213.003215][ T5607] ping6 (5607) used greatest stack depth: 24040 bytes left