[  477.230987] br0: port 1(c1) entered blocking state
[  477.231091] br0: port 1(c1) entered disabled state
[  477.231175] c1: entered allmulticast mode
[  477.231256] c1: entered promiscuous mode
[  477.278455] br0: port 2(c2) entered blocking state
[  477.278514] br0: port 2(c2) entered disabled state
[  477.278568] c2: entered allmulticast mode
[  477.278643] c2: entered promiscuous mode
[  477.325637] br0: port 3(c3) entered blocking state
[  477.325729] br0: port 3(c3) entered disabled state
[  477.325797] c3: entered allmulticast mode
[  477.325867] c3: entered promiscuous mode
[  477.373084] br0: port 4(sender) entered blocking state
[  477.373144] br0: port 4(sender) entered disabled state
[  477.373208] sender: entered allmulticast mode
[  477.373300] sender: entered promiscuous mode
[  477.392061] br0: port 4(sender) entered blocking state
[  477.392157] br0: port 4(sender) entered forwarding state
[  477.392219] br0: port 3(c3) entered blocking state
[  477.392271] br0: port 3(c3) entered forwarding state
[  477.392326] br0: port 2(c2) entered blocking state
[  477.392379] br0: port 2(c2) entered forwarding state
[  477.392433] br0: port 1(c1) entered blocking state
[  477.392484] br0: port 1(c1) entered forwarding state
[  488.088108] br0: port 1(c1) entered disabled state
[  488.088350] c1 (unregistering): left allmulticast mode
[  488.088430] c1 (unregistering): left promiscuous mode
[  488.088491] br0: port 1(c1) entered disabled state
[  488.136171] br0: port 2(c2) entered disabled state
[  488.136448] c2 (unregistering): left allmulticast mode
[  488.136510] c2 (unregistering): left promiscuous mode
[  488.136558] br0: port 2(c2) entered disabled state
[  488.173074] br0: port 3(c3) entered disabled state
[  488.173315] c3 (unregistering): left allmulticast mode
[  488.173369] c3 (unregistering): left promiscuous mode
[  488.173407] br0: port 3(c3) entered disabled state
[  488.217088] br0: port 4(sender) entered disabled state
[  488.217346] sender (unregistering): left allmulticast mode
[  488.217397] sender (unregistering): left promiscuous mode
[  488.217435] br0: port 4(sender) entered disabled state