[ 10.453014][ T224] ip (224) used greatest stack depth: 23904 bytes left [ 12.153382][ T301] gre: GRE over IPv4 demultiplexer driver [ 12.161274][ T301] ip_gre: GRE over IPv4 tunneling driver [ 12.687869][ T324] 8021q: 802.1Q VLAN Support v1.8 [ 13.568352][ T363] GACT probability NOT on [ 113.532479][ T2149] ping6 (2149) used greatest stack depth: 23528 bytes left