[  413.217986] br0: port 1(c1) entered blocking state
[  413.218054] br0: port 1(c1) entered disabled state
[  413.218095] c1: entered allmulticast mode
[  413.218161] c1: entered promiscuous mode
[  413.260120] br0: port 2(c2) entered blocking state
[  413.260202] br0: port 2(c2) entered disabled state
[  413.260258] c2: entered allmulticast mode
[  413.260335] c2: entered promiscuous mode
[  413.299295] br0: port 3(c3) entered blocking state
[  413.299354] br0: port 3(c3) entered disabled state
[  413.299404] c3: entered allmulticast mode
[  413.299467] c3: entered promiscuous mode
[  413.338776] br0: port 4(sender) entered blocking state
[  413.338877] br0: port 4(sender) entered disabled state
[  413.338950] sender: entered allmulticast mode
[  413.339053] sender: entered promiscuous mode
[  413.354401] br0: port 4(sender) entered blocking state
[  413.354486] br0: port 4(sender) entered forwarding state
[  413.354558] br0: port 3(c3) entered blocking state
[  413.354623] br0: port 3(c3) entered forwarding state
[  413.354688] br0: port 2(c2) entered blocking state
[  413.354738] br0: port 2(c2) entered forwarding state
[  413.354800] br0: port 1(c1) entered blocking state
[  413.354866] br0: port 1(c1) entered forwarding state
[  424.022848] br0: port 1(c1) entered disabled state
[  424.023282] c1 (unregistering): left allmulticast mode
[  424.023361] c1 (unregistering): left promiscuous mode
[  424.023405] br0: port 1(c1) entered disabled state
[  424.057875] br0: port 2(c2) entered disabled state
[  424.058176] c2 (unregistering): left allmulticast mode
[  424.058223] c2 (unregistering): left promiscuous mode
[  424.058265] br0: port 2(c2) entered disabled state
[  424.090815] br0: port 3(c3) entered disabled state
[  424.091114] c3 (unregistering): left allmulticast mode
[  424.091179] c3 (unregistering): left promiscuous mode
[  424.091222] br0: port 3(c3) entered disabled state
[  424.118819] br0: port 4(sender) entered disabled state
[  424.119154] sender (unregistering): left allmulticast mode
[  424.119216] sender (unregistering): left promiscuous mode
[  424.119260] br0: port 4(sender) entered disabled state