[ 1.819760] ip (252) used greatest stack depth: 12392 bytes left [ 2.087614] ip (273) used greatest stack depth: 12384 bytes left [ 2.614883] gre: GRE over IPv4 demultiplexor driver [ 2.616944] ip_gre: GRE over IPv4 tunneling driver [ 2.816034] 8021q: 802.1Q VLAN Support v1.8 [ 3.217746] GACT probability NOT on [ 3.219113] tc (381) used greatest stack depth: 11952 bytes left