[  516.834658][ T3771] br1: port 1(veth1) entered blocking state
[  516.834961][ T3771] br1: port 1(veth1) entered disabled state
[  516.835221][ T3771] veth1: entered allmulticast mode
[  516.836732][ T3771] veth1: entered promiscuous mode
[  516.872986][ T2286] br1: port 1(veth1) entered blocking state
[  516.873214][ T2286] br1: port 1(veth1) entered forwarding state
[  516.895988][ T3773] br1: port 2(veth2) entered blocking state
[  516.896205][ T3773] br1: port 2(veth2) entered disabled state
[  516.896396][ T3773] veth2: entered allmulticast mode
[  516.897845][ T3773] veth2: entered promiscuous mode
[  516.921396][ T2286] br1: port 2(veth2) entered blocking state
[  516.921566][ T2286] br1: port 2(veth2) entered forwarding state
[  550.047639][ T4013] br1: port 1(veth1) entered disabled state
[  550.070496][ T4014] br1: port 2(veth2) entered disabled state
[  550.096972][ T4015] veth2: left allmulticast mode
[  550.097103][ T4015] veth2: left promiscuous mode
[  550.097305][ T4015] br1: port 2(veth2) entered disabled state
[  550.098558][ T4015] veth1: left allmulticast mode
[  550.098676][ T4015] veth1: left promiscuous mode
[  550.098863][ T4015] br1: port 1(veth1) entered disabled state