[ 13.883533][ T248] ip (248) used greatest stack depth: 24736 bytes left [ 14.531464][ T259] ip (259) used greatest stack depth: 24000 bytes left [ 20.247233][ T327] gre: GRE over IPv4 demultiplexer driver [ 20.263185][ T327] ip_gre: GRE over IPv4 tunneling driver [ 22.506020][ T350] 8021q: 802.1Q VLAN Support v1.8 [ 26.335581][ T388] GACT probability NOT on [ 1540.472480][T15190] ping6 (15190) used greatest stack depth: 23856 bytes left