[  732.879944] br0: port 1(c1) entered blocking state
[  732.880038] br0: port 1(c1) entered disabled state
[  732.880114] c1: entered allmulticast mode
[  732.880216] c1: entered promiscuous mode
[  732.933155] br0: port 2(c2) entered blocking state
[  732.933270] br0: port 2(c2) entered disabled state
[  732.933357] c2: entered allmulticast mode
[  732.933467] c2: entered promiscuous mode
[  732.987376] br0: port 3(c3) entered blocking state
[  732.987474] br0: port 3(c3) entered disabled state
[  732.987550] c3: entered allmulticast mode
[  732.987646] c3: entered promiscuous mode
[  733.040310] br0: port 4(sender) entered blocking state
[  733.040377] br0: port 4(sender) entered disabled state
[  733.040445] sender: entered allmulticast mode
[  733.040546] sender: entered promiscuous mode
[  733.061730] br0: port 4(sender) entered blocking state
[  733.061812] br0: port 4(sender) entered forwarding state
[  733.061871] br0: port 3(c3) entered blocking state
[  733.061913] br0: port 3(c3) entered forwarding state
[  733.061957] br0: port 2(c2) entered blocking state
[  733.061996] br0: port 2(c2) entered forwarding state
[  733.062049] br0: port 1(c1) entered blocking state
[  733.062090] br0: port 1(c1) entered forwarding state
[  743.807069] br0: port 1(c1) entered disabled state
[  743.807358] c1 (unregistering): left allmulticast mode
[  743.807412] c1 (unregistering): left promiscuous mode
[  743.807466] br0: port 1(c1) entered disabled state
[  743.853066] br0: port 2(c2) entered disabled state
[  743.853430] c2 (unregistering): left allmulticast mode
[  743.853501] c2 (unregistering): left promiscuous mode
[  743.853552] br0: port 2(c2) entered disabled state
[  743.900007] br0: port 3(c3) entered disabled state
[  743.900297] c3 (unregistering): left allmulticast mode
[  743.900349] c3 (unregistering): left promiscuous mode
[  743.900392] br0: port 3(c3) entered disabled state
[  743.935039] br0: port 4(sender) entered disabled state
[  743.935408] sender (unregistering): left allmulticast mode
[  743.935463] sender (unregistering): left promiscuous mode
[  743.935507] br0: port 4(sender) entered disabled state