[  482.743800] br0: port 1(c1) entered blocking state
[  482.743913] br0: port 1(c1) entered disabled state
[  482.743990] c1: entered allmulticast mode
[  482.744090] c1: entered promiscuous mode
[  482.797936] br0: port 2(c2) entered blocking state
[  482.798008] br0: port 2(c2) entered disabled state
[  482.798087] c2: entered allmulticast mode
[  482.798167] c2: entered promiscuous mode
[  482.850326] br0: port 3(c3) entered blocking state
[  482.850437] br0: port 3(c3) entered disabled state
[  482.850530] c3: entered allmulticast mode
[  482.850623] c3: entered promiscuous mode
[  482.905157] br0: port 4(sender) entered blocking state
[  482.905220] br0: port 4(sender) entered disabled state
[  482.905302] sender: entered allmulticast mode
[  482.905392] sender: entered promiscuous mode
[  482.927198] br0: port 4(sender) entered blocking state
[  482.927267] br0: port 4(sender) entered forwarding state
[  482.927322] br0: port 3(c3) entered blocking state
[  482.927363] br0: port 3(c3) entered forwarding state
[  482.927409] br0: port 2(c2) entered blocking state
[  482.927449] br0: port 2(c2) entered forwarding state
[  482.927495] br0: port 1(c1) entered blocking state
[  482.927534] br0: port 1(c1) entered forwarding state
[  493.651044] br0: port 1(c1) entered disabled state
[  493.651374] c1 (unregistering): left allmulticast mode
[  493.651440] c1 (unregistering): left promiscuous mode
[  493.651479] br0: port 1(c1) entered disabled state
[  493.694000] br0: port 2(c2) entered disabled state
[  493.694297] c2 (unregistering): left allmulticast mode
[  493.694340] c2 (unregistering): left promiscuous mode
[  493.694380] br0: port 2(c2) entered disabled state
[  493.728012] br0: port 3(c3) entered disabled state
[  493.728350] c3 (unregistering): left allmulticast mode
[  493.728408] c3 (unregistering): left promiscuous mode
[  493.728449] br0: port 3(c3) entered disabled state
[  493.763025] br0: port 4(sender) entered disabled state
[  493.763344] sender (unregistering): left allmulticast mode
[  493.763429] sender (unregistering): left promiscuous mode
[  493.763484] br0: port 4(sender) entered disabled state