[  704.826847] br0: port 1(c1) entered blocking state
[  704.826917] br0: port 1(c1) entered disabled state
[  704.826981] c1: entered allmulticast mode
[  704.827058] c1: entered promiscuous mode
[  704.874449] br0: port 2(c2) entered blocking state
[  704.874533] br0: port 2(c2) entered disabled state
[  704.874613] c2: entered allmulticast mode
[  704.874687] c2: entered promiscuous mode
[  704.925002] br0: port 3(c3) entered blocking state
[  704.925057] br0: port 3(c3) entered disabled state
[  704.925110] c3: entered allmulticast mode
[  704.925177] c3: entered promiscuous mode
[  704.972599] br0: port 4(sender) entered blocking state
[  704.972690] br0: port 4(sender) entered disabled state
[  704.972749] sender: entered allmulticast mode
[  704.972839] sender: entered promiscuous mode
[  704.991569] br0: port 4(sender) entered blocking state
[  704.991667] br0: port 4(sender) entered forwarding state
[  704.991728] br0: port 3(c3) entered blocking state
[  704.991776] br0: port 3(c3) entered forwarding state
[  704.991837] br0: port 2(c2) entered blocking state
[  704.991898] br0: port 2(c2) entered forwarding state
[  704.991960] br0: port 1(c1) entered blocking state
[  704.992007] br0: port 1(c1) entered forwarding state
[  715.700787] br0: port 1(c1) entered disabled state
[  715.701080] c1 (unregistering): left allmulticast mode
[  715.701162] c1 (unregistering): left promiscuous mode
[  715.701229] br0: port 1(c1) entered disabled state
[  715.737763] br0: port 2(c2) entered disabled state
[  715.738087] c2 (unregistering): left allmulticast mode
[  715.738162] c2 (unregistering): left promiscuous mode
[  715.738217] br0: port 2(c2) entered disabled state
[  715.774738] br0: port 3(c3) entered disabled state
[  715.774979] c3 (unregistering): left allmulticast mode
[  715.775037] c3 (unregistering): left promiscuous mode
[  715.775090] br0: port 3(c3) entered disabled state
[  715.819778] br0: port 4(sender) entered disabled state
[  715.820002] sender (unregistering): left allmulticast mode
[  715.820053] sender (unregistering): left promiscuous mode
[  715.820086] br0: port 4(sender) entered disabled state