[ 10.626516][ T224] ip (224) used greatest stack depth: 24216 bytes left [ 12.398809][ T302] gre: GRE over IPv4 demultiplexer driver [ 12.411052][ T302] ip_gre: GRE over IPv4 tunneling driver [ 12.946098][ T326] 8021q: 802.1Q VLAN Support v1.8 [ 13.877536][ T364] GACT probability NOT on [ 77.340007][ T1480] ping6 (1480) used greatest stack depth: 24136 bytes left