[  732.945901] br0: port 1(c1) entered blocking state
[  732.945980] br0: port 1(c1) entered disabled state
[  732.946051] c1: entered allmulticast mode
[  732.946155] c1: entered promiscuous mode
[  732.997940] br0: port 2(c2) entered blocking state
[  732.998017] br0: port 2(c2) entered disabled state
[  732.998088] c2: entered allmulticast mode
[  732.998179] c2: entered promiscuous mode
[  733.051398] br0: port 3(c3) entered blocking state
[  733.051479] br0: port 3(c3) entered disabled state
[  733.051548] c3: entered allmulticast mode
[  733.051653] c3: entered promiscuous mode
[  733.106264] br0: port 4(sender) entered blocking state
[  733.106324] br0: port 4(sender) entered disabled state
[  733.106387] sender: entered allmulticast mode
[  733.106484] sender: entered promiscuous mode
[  733.129413] br0: port 4(sender) entered blocking state
[  733.129496] br0: port 4(sender) entered forwarding state
[  733.129560] br0: port 3(c3) entered blocking state
[  733.129619] br0: port 3(c3) entered forwarding state
[  733.129674] br0: port 2(c2) entered blocking state
[  733.129730] br0: port 2(c2) entered forwarding state
[  733.129784] br0: port 1(c1) entered blocking state
[  733.129836] br0: port 1(c1) entered forwarding state
[  743.849769] br0: port 1(c1) entered disabled state
[  743.850078] c1 (unregistering): left allmulticast mode
[  743.850144] c1 (unregistering): left promiscuous mode
[  743.850183] br0: port 1(c1) entered disabled state
[  743.886803] br0: port 2(c2) entered disabled state
[  743.887191] c2 (unregistering): left allmulticast mode
[  743.887273] c2 (unregistering): left promiscuous mode
[  743.887330] br0: port 2(c2) entered disabled state
[  743.927775] br0: port 3(c3) entered disabled state
[  743.928067] c3 (unregistering): left allmulticast mode
[  743.928119] c3 (unregistering): left promiscuous mode
[  743.928183] br0: port 3(c3) entered disabled state
[  743.971745] br0: port 4(sender) entered disabled state
[  743.972035] sender (unregistering): left allmulticast mode
[  743.972086] sender (unregistering): left promiscuous mode
[  743.972129] br0: port 4(sender) entered disabled state