[  748.408788][ T3644] br0: port 1(veth1) entered blocking state
[  748.409429][ T3644] br0: port 1(veth1) entered disabled state
[  748.410823][ T3644] veth1: entered allmulticast mode
[  748.416505][ T3644] veth1: entered promiscuous mode
[  748.566564][ T3646] br0: port 2(veth2) entered blocking state
[  748.567029][ T3646] br0: port 2(veth2) entered disabled state
[  748.567460][ T3646] veth2: entered allmulticast mode
[  748.571422][ T3646] veth2: entered promiscuous mode
[  748.873823][ T2018] br0: port 1(veth1) entered blocking state
[  748.874488][ T2018] br0: port 1(veth1) entered forwarding state
[  749.015996][   T37] br0: port 2(veth2) entered blocking state
[  749.016488][   T37] br0: port 2(veth2) entered forwarding state
[  965.898096][ T4937] br0: port 1(veth1) entered disabled state
[  971.243490][ T4942] br0: port 1(veth1) entered forwarding state
[  976.805423][ T4950] br0: vlan filtering disabled, automatically disabling multicast vlan snooping
[  988.147899][ T4974] br0: vlan filtering disabled, automatically disabling multicast vlan snooping
[  988.334768][ T4981] br0: port 2(veth2) entered disabled state
[  988.443705][ T4982] br0: port 1(veth1) entered disabled state
[  988.564309][ T4983] veth2: left allmulticast mode
[  988.564656][ T4983] veth2: left promiscuous mode
[  988.566133][ T4983] br0: port 2(veth2) entered disabled state
[  988.569588][ T4983] veth1: left allmulticast mode
[  988.570144][ T4983] veth1: left promiscuous mode
[  988.570887][ T4983] br0: port 1(veth1) entered disabled state