[  953.339861][ T2490] br0: port 1(c1) entered blocking state
[  953.340070][ T2490] br0: port 1(c1) entered disabled state
[  953.340265][ T2490] c1: entered allmulticast mode
[  953.341708][ T2490] c1: entered promiscuous mode
[  953.484268][ T2495] br0: port 2(c2) entered blocking state
[  953.484418][ T2495] br0: port 2(c2) entered disabled state
[  953.484560][ T2495] c2: entered allmulticast mode
[  953.485938][ T2495] c2: entered promiscuous mode
[  953.624949][ T2500] br0: port 3(c3) entered blocking state
[  953.625131][ T2500] br0: port 3(c3) entered disabled state
[  953.625324][ T2500] c3: entered allmulticast mode
[  953.626732][ T2500] c3: entered promiscuous mode
[  953.770460][ T2505] br0: port 4(sender) entered blocking state
[  953.770673][ T2505] br0: port 4(sender) entered disabled state
[  953.770910][ T2505] sender: entered allmulticast mode
[  953.772340][ T2505] sender: entered promiscuous mode
[  953.820454][ T2507] br0: port 4(sender) entered blocking state
[  953.820643][ T2507] br0: port 4(sender) entered forwarding state
[  953.820947][ T2507] br0: port 3(c3) entered blocking state
[  953.821078][ T2507] br0: port 3(c3) entered forwarding state
[  953.821337][ T2507] br0: port 2(c2) entered blocking state
[  953.821469][ T2507] br0: port 2(c2) entered forwarding state
[  953.821739][ T2507] br0: port 1(c1) entered blocking state
[  953.821875][ T2507] br0: port 1(c1) entered forwarding state
[  964.760798][   T71] br0: port 1(c1) entered disabled state
[  964.771579][   T71] c1 (unregistering): left allmulticast mode
[  964.773199][   T71] c1 (unregistering): left promiscuous mode
[  964.773388][   T71] br0: port 1(c1) entered disabled state
[  964.867015][   T71] br0: port 2(c2) entered disabled state
[  964.869027][   T71] c2 (unregistering): left allmulticast mode
[  964.869195][   T71] c2 (unregistering): left promiscuous mode
[  964.869356][   T71] br0: port 2(c2) entered disabled state
[  964.980825][   T71] br0: port 3(c3) entered disabled state
[  964.983930][   T71] c3 (unregistering): left allmulticast mode
[  964.984108][   T71] c3 (unregistering): left promiscuous mode
[  964.984265][   T71] br0: port 3(c3) entered disabled state
[  965.114218][   T71] br0: port 4(sender) entered disabled state
[  965.117561][   T71] sender (unregistering): left allmulticast mode
[  965.117752][   T71] sender (unregistering): left promiscuous mode
[  965.117913][   T71] br0: port 4(sender) entered disabled state