[ 28.783831][ T237] ip (237) used greatest stack depth: 23616 bytes left [ 38.628378][ T314] gre: GRE over IPv4 demultiplexor driver [ 38.729877][ T314] ip6_gre: GRE over IPv6 tunneling driver [ 42.135154][ T336] 8021q: 802.1Q VLAN Support v1.8 [ 48.233387][ T375] GACT probability NOT on [ 4996.080954][T17245] ip (17245) used greatest stack depth: 23312 bytes left