[  477.649964] br0: port 1(c1) entered blocking state
[  477.650055] br0: port 1(c1) entered disabled state
[  477.650130] c1: entered allmulticast mode
[  477.650199] c1: entered promiscuous mode
[  477.709908] br0: port 2(c2) entered blocking state
[  477.709978] br0: port 2(c2) entered disabled state
[  477.710061] c2: entered allmulticast mode
[  477.710137] c2: entered promiscuous mode
[  477.764762] br0: port 3(c3) entered blocking state
[  477.764839] br0: port 3(c3) entered disabled state
[  477.764915] c3: entered allmulticast mode
[  477.765008] c3: entered promiscuous mode
[  477.822352] br0: port 4(sender) entered blocking state
[  477.822427] br0: port 4(sender) entered disabled state
[  477.822509] sender: entered allmulticast mode
[  477.822610] sender: entered promiscuous mode
[  477.844720] br0: port 4(sender) entered blocking state
[  477.844780] br0: port 4(sender) entered forwarding state
[  477.844837] br0: port 3(c3) entered blocking state
[  477.844881] br0: port 3(c3) entered forwarding state
[  477.844920] br0: port 2(c2) entered blocking state
[  477.844972] br0: port 2(c2) entered forwarding state
[  477.845017] br0: port 1(c1) entered blocking state
[  477.845061] br0: port 1(c1) entered forwarding state
[  488.564228] br0: port 1(c1) entered disabled state
[  488.564561] c1 (unregistering): left allmulticast mode
[  488.564633] c1 (unregistering): left promiscuous mode
[  488.564691] br0: port 1(c1) entered disabled state
[  488.611220] br0: port 2(c2) entered disabled state
[  488.611534] c2 (unregistering): left allmulticast mode
[  488.611606] c2 (unregistering): left promiscuous mode
[  488.611669] br0: port 2(c2) entered disabled state
[  488.653212] br0: port 3(c3) entered disabled state
[  488.653501] c3 (unregistering): left allmulticast mode
[  488.653582] c3 (unregistering): left promiscuous mode
[  488.653630] br0: port 3(c3) entered disabled state
[  488.694247] br0: port 4(sender) entered disabled state
[  488.694503] sender (unregistering): left allmulticast mode
[  488.694564] sender (unregistering): left promiscuous mode
[  488.694612] br0: port 4(sender) entered disabled state