[  961.706289][T30881] br0: port 1(c1) entered blocking state
[  961.706489][T30881] br0: port 1(c1) entered disabled state
[  961.706656][T30881] c1: entered allmulticast mode
[  961.708935][T30881] c1: entered promiscuous mode
[  961.844279][T30886] br0: port 2(c2) entered blocking state
[  961.844466][T30886] br0: port 2(c2) entered disabled state
[  961.844624][T30886] c2: entered allmulticast mode
[  961.846128][T30886] c2: entered promiscuous mode
[  961.999143][T30891] br0: port 3(c3) entered blocking state
[  961.999375][T30891] br0: port 3(c3) entered disabled state
[  961.999593][T30891] c3: entered allmulticast mode
[  962.001204][T30891] c3: entered promiscuous mode
[  962.134768][T30896] br0: port 4(sender) entered blocking state
[  962.134998][T30896] br0: port 4(sender) entered disabled state
[  962.135192][T30896] sender: entered allmulticast mode
[  962.136700][T30896] sender: entered promiscuous mode
[  962.195893][T30898] br0: port 4(sender) entered blocking state
[  962.196123][T30898] br0: port 4(sender) entered forwarding state
[  962.196463][T30898] br0: port 3(c3) entered blocking state
[  962.196618][T30898] br0: port 3(c3) entered forwarding state
[  962.196916][T30898] br0: port 2(c2) entered blocking state
[  962.197064][T30898] br0: port 2(c2) entered forwarding state
[  962.197361][T30898] br0: port 1(c1) entered blocking state
[  962.197515][T30898] br0: port 1(c1) entered forwarding state
[  973.267291][   T12] br0: port 1(c1) entered disabled state
[  973.270268][   T12] c1 (unregistering): left allmulticast mode
[  973.270476][   T12] c1 (unregistering): left promiscuous mode
[  973.270660][   T12] br0: port 1(c1) entered disabled state
[  973.391161][   T12] br0: port 2(c2) entered disabled state
[  973.394456][   T12] c2 (unregistering): left allmulticast mode
[  973.394654][   T12] c2 (unregistering): left promiscuous mode
[  973.394841][   T12] br0: port 2(c2) entered disabled state
[  973.523986][   T12] br0: port 3(c3) entered disabled state
[  973.527738][   T12] c3 (unregistering): left allmulticast mode
[  973.527947][   T12] c3 (unregistering): left promiscuous mode
[  973.528130][   T12] br0: port 3(c3) entered disabled state
[  973.668478][   T12] br0: port 4(sender) entered disabled state
[  973.671329][   T12] sender (unregistering): left allmulticast mode
[  973.671527][   T12] sender (unregistering): left promiscuous mode
[  973.671707][   T12] br0: port 4(sender) entered disabled state