[ 9.765880][ T213] ip (213) used greatest stack depth: 24328 bytes left [ 11.441824][ T292] gre: GRE over IPv4 demultiplexer driver [ 11.450618][ T292] ip_gre: GRE over IPv4 tunneling driver [ 11.934457][ T315] 8021q: 802.1Q VLAN Support v1.8 [ 12.763671][ T354] GACT probability NOT on [ 334.088457][T10142] ping6 (10142) used greatest stack depth: 23560 bytes left