[ 1.679426] ip (246) used greatest stack depth: 12472 bytes left [ 2.189376] gre: GRE over IPv4 demultiplexor driver [ 2.193476] ip6_gre: GRE over IPv6 tunneling driver [ 2.357442] 8021q: 802.1Q VLAN Support v1.8 [ 2.658393] GACT probability NOT on [ 2.660867] tc (373) used greatest stack depth: 12008 bytes left