[  443.351963] br0: port 1(c1) entered blocking state
[  443.352028] br0: port 1(c1) entered disabled state
[  443.352104] c1: entered allmulticast mode
[  443.352181] c1: entered promiscuous mode
[  443.402021] br0: port 2(c2) entered blocking state
[  443.402097] br0: port 2(c2) entered disabled state
[  443.402155] c2: entered allmulticast mode
[  443.402221] c2: entered promiscuous mode
[  443.450890] br0: port 3(c3) entered blocking state
[  443.450964] br0: port 3(c3) entered disabled state
[  443.451037] c3: entered allmulticast mode
[  443.451129] c3: entered promiscuous mode
[  443.496228] br0: port 4(sender) entered blocking state
[  443.496285] br0: port 4(sender) entered disabled state
[  443.496343] sender: entered allmulticast mode
[  443.496427] sender: entered promiscuous mode
[  443.514095] br0: port 4(sender) entered blocking state
[  443.514148] br0: port 4(sender) entered forwarding state
[  443.514193] br0: port 3(c3) entered blocking state
[  443.514232] br0: port 3(c3) entered forwarding state
[  443.514273] br0: port 2(c2) entered blocking state
[  443.514310] br0: port 2(c2) entered forwarding state
[  443.514346] br0: port 1(c1) entered blocking state
[  443.514383] br0: port 1(c1) entered forwarding state
[  454.219216] br0: port 1(c1) entered disabled state
[  454.219517] c1 (unregistering): left allmulticast mode
[  454.219579] c1 (unregistering): left promiscuous mode
[  454.219619] br0: port 1(c1) entered disabled state
[  454.254216] br0: port 2(c2) entered disabled state
[  454.254476] c2 (unregistering): left allmulticast mode
[  454.254519] c2 (unregistering): left promiscuous mode
[  454.254560] br0: port 2(c2) entered disabled state
[  454.292274] br0: port 3(c3) entered disabled state
[  454.292550] c3 (unregistering): left allmulticast mode
[  454.292614] c3 (unregistering): left promiscuous mode
[  454.292648] br0: port 3(c3) entered disabled state
[  454.331227] br0: port 4(sender) entered disabled state
[  454.331531] sender (unregistering): left allmulticast mode
[  454.331574] sender (unregistering): left promiscuous mode
[  454.331619] br0: port 4(sender) entered disabled state