[ 2.141433] ip (247) used greatest stack depth: 12392 bytes left [ 2.473628] ip (273) used greatest stack depth: 12216 bytes left [ 2.859549] gre: GRE over IPv4 demultiplexer driver [ 2.860988] ip_gre: GRE over IPv4 tunneling driver [ 3.033107] 8021q: 802.1Q VLAN Support v1.8 [ 3.348384] GACT probability NOT on [ 3.350616] tc (375) used greatest stack depth: 11952 bytes left