[ 163.940810] ip (2070) used greatest stack depth: 12248 bytes left [ 164.274204] gre: GRE over IPv4 demultiplexor driver [ 164.278761] ip6_gre: GRE over IPv6 tunneling driver [ 164.457218] 8021q: 802.1Q VLAN Support v1.8 [ 164.777167] GACT probability NOT on [ 164.779676] tc (2176) used greatest stack depth: 12008 bytes left