[  715.817910][ T6988] br1: port 1(veth1) entered blocking state
[  715.818251][ T6988] br1: port 1(veth1) entered disabled state
[  715.818573][ T6988] veth1: entered allmulticast mode
[  715.821318][ T6988] veth1: entered promiscuous mode
[  715.853988][   T59] br1: port 1(veth1) entered blocking state
[  715.854229][   T59] br1: port 1(veth1) entered forwarding state
[  715.893932][ T6990] br1: port 2(veth2) entered blocking state
[  715.894263][ T6990] br1: port 2(veth2) entered disabled state
[  715.894561][ T6990] veth2: entered allmulticast mode
[  715.896114][ T6990] veth2: entered promiscuous mode
[  715.916232][   T59] br1: port 2(veth2) entered blocking state
[  715.916453][   T59] br1: port 2(veth2) entered forwarding state
[  736.949227][ T7406] tc (7406) used greatest stack depth: 23832 bytes left
[  743.764566][ T7595] tc (7595) used greatest stack depth: 23432 bytes left
[  771.337529][ T8384] br1: port 2(veth2) entered disabled state
[  771.363251][ T8385] veth2: left allmulticast mode
[  771.363549][ T8385] veth2: left promiscuous mode
[  771.363957][ T8385] br1: port 2(veth2) entered disabled state
[  771.389426][ T8386] br1: port 1(veth1) entered disabled state
[  771.409463][ T8387] veth1: left allmulticast mode
[  771.409638][ T8387] veth1: left promiscuous mode
[  771.409876][ T8387] br1: port 1(veth1) entered disabled state