[  951.186395][T30518] br0: port 1(c1) entered blocking state
[  951.186588][T30518] br0: port 1(c1) entered disabled state
[  951.186760][T30518] c1: entered allmulticast mode
[  951.188232][T30518] c1: entered promiscuous mode
[  951.327618][T30523] br0: port 2(c2) entered blocking state
[  951.327806][T30523] br0: port 2(c2) entered disabled state
[  951.327971][T30523] c2: entered allmulticast mode
[  951.329410][T30523] c2: entered promiscuous mode
[  951.475003][T30528] br0: port 3(c3) entered blocking state
[  951.475189][T30528] br0: port 3(c3) entered disabled state
[  951.475508][T30528] c3: entered allmulticast mode
[  951.476968][T30528] c3: entered promiscuous mode
[  951.610182][T30533] br0: port 4(sender) entered blocking state
[  951.610399][T30533] br0: port 4(sender) entered disabled state
[  951.610596][T30533] sender: entered allmulticast mode
[  951.612067][T30533] sender: entered promiscuous mode
[  951.660833][T30535] br0: port 4(sender) entered blocking state
[  951.661053][T30535] br0: port 4(sender) entered forwarding state
[  951.661368][T30535] br0: port 3(c3) entered blocking state
[  951.661511][T30535] br0: port 3(c3) entered forwarding state
[  951.661800][T30535] br0: port 2(c2) entered blocking state
[  951.661951][T30535] br0: port 2(c2) entered forwarding state
[  951.662239][T30535] br0: port 1(c1) entered blocking state
[  951.662385][T30535] br0: port 1(c1) entered forwarding state
[  962.752657][   T12] br0: port 1(c1) entered disabled state
[  962.764658][   T12] c1 (unregistering): left allmulticast mode
[  962.764886][   T12] c1 (unregistering): left promiscuous mode
[  962.765080][   T12] br0: port 1(c1) entered disabled state
[  962.883163][   T12] br0: port 2(c2) entered disabled state
[  962.893660][   T12] c2 (unregistering): left allmulticast mode
[  962.893859][   T12] c2 (unregistering): left promiscuous mode
[  962.895114][   T12] br0: port 2(c2) entered disabled state
[  963.008639][   T12] br0: port 3(c3) entered disabled state
[  963.018769][   T12] c3 (unregistering): left allmulticast mode
[  963.018977][   T12] c3 (unregistering): left promiscuous mode
[  963.019152][   T12] br0: port 3(c3) entered disabled state
[  963.144924][   T12] br0: port 4(sender) entered disabled state
[  963.155755][   T12] sender (unregistering): left allmulticast mode
[  963.155957][   T12] sender (unregistering): left promiscuous mode
[  963.156128][   T12] br0: port 4(sender) entered disabled state