[  960.178844][T31591] br0: port 1(c1) entered blocking state
[  960.179033][T31591] br0: port 1(c1) entered disabled state
[  960.179204][T31591] c1: entered allmulticast mode
[  960.180695][T31591] c1: entered promiscuous mode
[  960.316791][T31596] br0: port 2(c2) entered blocking state
[  960.317932][T31596] br0: port 2(c2) entered disabled state
[  960.318108][T31596] c2: entered allmulticast mode
[  960.319584][T31596] c2: entered promiscuous mode
[  960.475554][T31601] br0: port 3(c3) entered blocking state
[  960.475744][T31601] br0: port 3(c3) entered disabled state
[  960.481495][T31601] c3: entered allmulticast mode
[  960.483664][T31601] c3: entered promiscuous mode
[  960.620028][T31606] br0: port 4(sender) entered blocking state
[  960.620257][T31606] br0: port 4(sender) entered disabled state
[  960.620455][T31606] sender: entered allmulticast mode
[  960.621933][T31606] sender: entered promiscuous mode
[  960.677945][T31608] br0: port 4(sender) entered blocking state
[  960.678168][T31608] br0: port 4(sender) entered forwarding state
[  960.678503][T31608] br0: port 3(c3) entered blocking state
[  960.678653][T31608] br0: port 3(c3) entered forwarding state
[  960.678972][T31608] br0: port 2(c2) entered blocking state
[  960.679127][T31608] br0: port 2(c2) entered forwarding state
[  960.679427][T31608] br0: port 1(c1) entered blocking state
[  960.679580][T31608] br0: port 1(c1) entered forwarding state
[  971.816549][   T12] br0: port 1(c1) entered disabled state
[  971.835164][   T12] c1 (unregistering): left allmulticast mode
[  971.835381][   T12] c1 (unregistering): left promiscuous mode
[  971.835570][   T12] br0: port 1(c1) entered disabled state
[  971.959563][   T12] br0: port 2(c2) entered disabled state
[  971.971270][   T12] c2 (unregistering): left allmulticast mode
[  971.971475][   T12] c2 (unregistering): left promiscuous mode
[  971.971655][   T12] br0: port 2(c2) entered disabled state
[  972.092296][   T12] br0: port 3(c3) entered disabled state
[  972.103529][   T12] c3 (unregistering): left allmulticast mode
[  972.103741][   T12] c3 (unregistering): left promiscuous mode
[  972.103936][   T12] br0: port 3(c3) entered disabled state
[  972.237398][   T12] br0: port 4(sender) entered disabled state
[  972.249517][   T12] sender (unregistering): left allmulticast mode
[  972.249728][   T12] sender (unregistering): left promiscuous mode
[  972.249923][   T12] br0: port 4(sender) entered disabled state