[ 1.561975] ip (260) used greatest stack depth: 12120 bytes left [ 1.930692] gre: GRE over IPv4 demultiplexor driver [ 1.934627] ip6_gre: GRE over IPv6 tunneling driver [ 2.073790] 8021q: 802.1Q VLAN Support v1.8 [ 2.336929] GACT probability NOT on [ 2.338972] tc (375) used greatest stack depth: 12008 bytes left