[ 1.532369] ip (272) used greatest stack depth: 12248 bytes left [ 1.813452] gre: GRE over IPv4 demultiplexor driver [ 1.814670] ip_gre: GRE over IPv4 tunneling driver [ 1.950407] 8021q: 802.1Q VLAN Support v1.8 [ 2.191394] GACT probability NOT on [ 2.193279] tc (375) used greatest stack depth: 12008 bytes left