[  715.749530] br0: port 1(c1) entered blocking state
[  715.749584] br0: port 1(c1) entered disabled state
[  715.749636] c1: entered allmulticast mode
[  715.749720] c1: entered promiscuous mode
[  715.796716] br0: port 2(c2) entered blocking state
[  715.796796] br0: port 2(c2) entered disabled state
[  715.796860] c2: entered allmulticast mode
[  715.796952] c2: entered promiscuous mode
[  715.843467] br0: port 3(c3) entered blocking state
[  715.843530] br0: port 3(c3) entered disabled state
[  715.843584] c3: entered allmulticast mode
[  715.843661] c3: entered promiscuous mode
[  715.890576] br0: port 4(sender) entered blocking state
[  715.890630] br0: port 4(sender) entered disabled state
[  715.890693] sender: entered allmulticast mode
[  715.890773] sender: entered promiscuous mode
[  715.907833] br0: port 4(sender) entered blocking state
[  715.907894] br0: port 4(sender) entered forwarding state
[  715.907943] br0: port 3(c3) entered blocking state
[  715.907983] br0: port 3(c3) entered forwarding state
[  715.908027] br0: port 2(c2) entered blocking state
[  715.908067] br0: port 2(c2) entered forwarding state
[  715.908118] br0: port 1(c1) entered blocking state
[  715.908170] br0: port 1(c1) entered forwarding state
[  726.615834] br0: port 1(c1) entered disabled state
[  726.616128] c1 (unregistering): left allmulticast mode
[  726.616192] c1 (unregistering): left promiscuous mode
[  726.616232] br0: port 1(c1) entered disabled state
[  726.655837] br0: port 2(c2) entered disabled state
[  726.656119] c2 (unregistering): left allmulticast mode
[  726.656168] c2 (unregistering): left promiscuous mode
[  726.656234] br0: port 2(c2) entered disabled state
[  726.707844] br0: port 3(c3) entered disabled state
[  726.708150] c3 (unregistering): left allmulticast mode
[  726.708225] c3 (unregistering): left promiscuous mode
[  726.708266] br0: port 3(c3) entered disabled state
[  726.741856] br0: port 4(sender) entered disabled state
[  726.742394] sender (unregistering): left allmulticast mode
[  726.742440] sender (unregistering): left promiscuous mode
[  726.742490] br0: port 4(sender) entered disabled state