[  477.314641] br0: port 1(c1) entered blocking state
[  477.314703] br0: port 1(c1) entered disabled state
[  477.314758] c1: entered allmulticast mode
[  477.314832] c1: entered promiscuous mode
[  477.365730] br0: port 2(c2) entered blocking state
[  477.365788] br0: port 2(c2) entered disabled state
[  477.365857] c2: entered allmulticast mode
[  477.365931] c2: entered promiscuous mode
[  477.413667] br0: port 3(c3) entered blocking state
[  477.413733] br0: port 3(c3) entered disabled state
[  477.413792] c3: entered allmulticast mode
[  477.413871] c3: entered promiscuous mode
[  477.463283] br0: port 4(sender) entered blocking state
[  477.463356] br0: port 4(sender) entered disabled state
[  477.463417] sender: entered allmulticast mode
[  477.463504] sender: entered promiscuous mode
[  477.483234] br0: port 4(sender) entered blocking state
[  477.483306] br0: port 4(sender) entered forwarding state
[  477.483367] br0: port 3(c3) entered blocking state
[  477.483425] br0: port 3(c3) entered forwarding state
[  477.483485] br0: port 2(c2) entered blocking state
[  477.483543] br0: port 2(c2) entered forwarding state
[  477.483595] br0: port 1(c1) entered blocking state
[  477.483647] br0: port 1(c1) entered forwarding state
[  488.197340] br0: port 1(c1) entered disabled state
[  488.197817] c1 (unregistering): left allmulticast mode
[  488.197894] c1 (unregistering): left promiscuous mode
[  488.197952] br0: port 1(c1) entered disabled state
[  488.240223] br0: port 2(c2) entered disabled state
[  488.240613] c2 (unregistering): left allmulticast mode
[  488.240691] c2 (unregistering): left promiscuous mode
[  488.240761] br0: port 2(c2) entered disabled state
[  488.278179] br0: port 3(c3) entered disabled state
[  488.278570] c3 (unregistering): left allmulticast mode
[  488.278669] c3 (unregistering): left promiscuous mode
[  488.278749] br0: port 3(c3) entered disabled state
[  488.317269] br0: port 4(sender) entered disabled state
[  488.317646] sender (unregistering): left allmulticast mode
[  488.317730] sender (unregistering): left promiscuous mode
[  488.317795] br0: port 4(sender) entered disabled state