[  965.165655][T31532] br0: port 1(c1) entered blocking state
[  965.165844][T31532] br0: port 1(c1) entered disabled state
[  965.166026][T31532] c1: entered allmulticast mode
[  965.167546][T31532] c1: entered promiscuous mode
[  965.294735][T31537] br0: port 2(c2) entered blocking state
[  965.294941][T31537] br0: port 2(c2) entered disabled state
[  965.295156][T31537] c2: entered allmulticast mode
[  965.297159][T31537] c2: entered promiscuous mode
[  965.436268][T31542] br0: port 3(c3) entered blocking state
[  965.436434][T31542] br0: port 3(c3) entered disabled state
[  965.436608][T31542] c3: entered allmulticast mode
[  965.438160][T31542] c3: entered promiscuous mode
[  965.577920][T31547] br0: port 4(sender) entered blocking state
[  965.578164][T31547] br0: port 4(sender) entered disabled state
[  965.578411][T31547] sender: entered allmulticast mode
[  965.579914][T31547] sender: entered promiscuous mode
[  965.626357][T31549] br0: port 4(sender) entered blocking state
[  965.626586][T31549] br0: port 4(sender) entered forwarding state
[  965.626916][T31549] br0: port 3(c3) entered blocking state
[  965.627060][T31549] br0: port 3(c3) entered forwarding state
[  965.627401][T31549] br0: port 2(c2) entered blocking state
[  965.627566][T31549] br0: port 2(c2) entered forwarding state
[  965.627859][T31549] br0: port 1(c1) entered blocking state
[  965.628017][T31549] br0: port 1(c1) entered forwarding state
[  976.744098][   T12] br0: port 1(c1) entered disabled state
[  976.762417][   T12] c1 (unregistering): left allmulticast mode
[  976.762629][   T12] c1 (unregistering): left promiscuous mode
[  976.762803][   T12] br0: port 1(c1) entered disabled state
[  976.866360][   T12] br0: port 2(c2) entered disabled state
[  976.876425][   T12] c2 (unregistering): left allmulticast mode
[  976.876626][   T12] c2 (unregistering): left promiscuous mode
[  976.876796][   T12] br0: port 2(c2) entered disabled state
[  977.004607][   T12] br0: port 3(c3) entered disabled state
[  977.013650][   T12] c3 (unregistering): left allmulticast mode
[  977.013845][   T12] c3 (unregistering): left promiscuous mode
[  977.014015][   T12] br0: port 3(c3) entered disabled state
[  977.142206][   T12] br0: port 4(sender) entered disabled state
[  977.152790][   T12] sender (unregistering): left allmulticast mode
[  977.153055][   T12] sender (unregistering): left promiscuous mode
[  977.153320][   T12] br0: port 4(sender) entered disabled state