[ 9.333569][ T225] ip (225) used greatest stack depth: 24160 bytes left [ 11.173268][ T303] gre: GRE over IPv4 demultiplexer driver [ 11.182363][ T303] ip_gre: GRE over IPv4 tunneling driver [ 11.724638][ T326] 8021q: 802.1Q VLAN Support v1.8 [ 12.715825][ T368] GACT probability NOT on [ 507.382846][T14284] ping6 (14284) used greatest stack depth: 24016 bytes left