[  962.913614][T31934] br0: port 1(c1) entered blocking state
[  962.913806][T31934] br0: port 1(c1) entered disabled state
[  962.913995][T31934] c1: entered allmulticast mode
[  962.915540][T31934] c1: entered promiscuous mode
[  963.072126][T31939] br0: port 2(c2) entered blocking state
[  963.072346][T31939] br0: port 2(c2) entered disabled state
[  963.072564][T31939] c2: entered allmulticast mode
[  963.074134][T31939] c2: entered promiscuous mode
[  963.212385][T31944] br0: port 3(c3) entered blocking state
[  963.212609][T31944] br0: port 3(c3) entered disabled state
[  963.212788][T31944] c3: entered allmulticast mode
[  963.214301][T31944] c3: entered promiscuous mode
[  963.373519][T31949] br0: port 4(sender) entered blocking state
[  963.373810][T31949] br0: port 4(sender) entered disabled state
[  963.375141][T31949] sender: entered allmulticast mode
[  963.376785][T31949] sender: entered promiscuous mode
[  963.425431][T31951] br0: port 4(sender) entered blocking state
[  963.425670][T31951] br0: port 4(sender) entered forwarding state
[  963.426028][T31951] br0: port 3(c3) entered blocking state
[  963.426181][T31951] br0: port 3(c3) entered forwarding state
[  963.426481][T31951] br0: port 2(c2) entered blocking state
[  963.426634][T31951] br0: port 2(c2) entered forwarding state
[  963.426960][T31951] br0: port 1(c1) entered blocking state
[  963.427111][T31951] br0: port 1(c1) entered forwarding state
[  974.408083][   T12] br0: port 1(c1) entered disabled state
[  974.413092][   T12] c1 (unregistering): left allmulticast mode
[  974.413398][   T12] c1 (unregistering): left promiscuous mode
[  974.413678][   T12] br0: port 1(c1) entered disabled state
[  974.510496][   T12] br0: port 2(c2) entered disabled state
[  974.513411][   T12] c2 (unregistering): left allmulticast mode
[  974.513598][   T12] c2 (unregistering): left promiscuous mode
[  974.513773][   T12] br0: port 2(c2) entered disabled state
[  974.642107][   T12] br0: port 3(c3) entered disabled state
[  974.644198][   T12] c3 (unregistering): left allmulticast mode
[  974.644782][   T12] c3 (unregistering): left promiscuous mode
[  974.644966][   T12] br0: port 3(c3) entered disabled state
[  974.769935][   T12] br0: port 4(sender) entered disabled state
[  974.772077][   T12] sender (unregistering): left allmulticast mode
[  974.772305][   T12] sender (unregistering): left promiscuous mode
[  974.772477][   T12] br0: port 4(sender) entered disabled state