[ 13.856317][ T252] ip (252) used greatest stack depth: 24272 bytes left [ 14.409824][ T262] ip (262) used greatest stack depth: 23984 bytes left [ 20.129997][ T329] gre: GRE over IPv4 demultiplexer driver [ 20.146264][ T329] ip_gre: GRE over IPv4 tunneling driver [ 22.332439][ T352] 8021q: 802.1Q VLAN Support v1.8 [ 26.184346][ T390] GACT probability NOT on [ 364.000906][ T3231] ping6 (3231) used greatest stack depth: 23696 bytes left