[  469.774531] br0: port 1(c1) entered blocking state
[  469.774599] br0: port 1(c1) entered disabled state
[  469.774678] c1: entered allmulticast mode
[  469.774755] c1: entered promiscuous mode
[  469.833141] br0: port 2(c2) entered blocking state
[  469.833270] br0: port 2(c2) entered disabled state
[  469.833362] c2: entered allmulticast mode
[  469.833466] c2: entered promiscuous mode
[  469.891813] br0: port 3(c3) entered blocking state
[  469.891881] br0: port 3(c3) entered disabled state
[  469.891953] c3: entered allmulticast mode
[  469.892027] c3: entered promiscuous mode
[  469.948521] br0: port 4(sender) entered blocking state
[  469.948646] br0: port 4(sender) entered disabled state
[  469.948737] sender: entered allmulticast mode
[  469.948865] sender: entered promiscuous mode
[  469.970785] br0: port 4(sender) entered blocking state
[  469.970875] br0: port 4(sender) entered forwarding state
[  469.970931] br0: port 3(c3) entered blocking state
[  469.970980] br0: port 3(c3) entered forwarding state
[  469.971048] br0: port 2(c2) entered blocking state
[  469.971114] br0: port 2(c2) entered forwarding state
[  469.971164] br0: port 1(c1) entered blocking state
[  469.971211] br0: port 1(c1) entered forwarding state
[  480.709357] br0: port 1(c1) entered disabled state
[  480.709955] c1 (unregistering): left allmulticast mode
[  480.710016] c1 (unregistering): left promiscuous mode
[  480.710089] br0: port 1(c1) entered disabled state
[  480.765337] br0: port 2(c2) entered disabled state
[  480.765944] c2 (unregistering): left allmulticast mode
[  480.765998] c2 (unregistering): left promiscuous mode
[  480.766049] br0: port 2(c2) entered disabled state
[  480.808270] br0: port 3(c3) entered disabled state
[  480.808602] c3 (unregistering): left allmulticast mode
[  480.808660] c3 (unregistering): left promiscuous mode
[  480.808706] br0: port 3(c3) entered disabled state
[  480.850302] br0: port 4(sender) entered disabled state
[  480.850865] sender (unregistering): left allmulticast mode
[  480.850926] sender (unregistering): left promiscuous mode
[  480.850969] br0: port 4(sender) entered disabled state