[  715.655325] br0: port 1(c1) entered blocking state
[  715.655419] br0: port 1(c1) entered disabled state
[  715.655495] c1: entered allmulticast mode
[  715.655591] c1: entered promiscuous mode
[  715.708198] br0: port 2(c2) entered blocking state
[  715.708295] br0: port 2(c2) entered disabled state
[  715.708386] c2: entered allmulticast mode
[  715.708482] c2: entered promiscuous mode
[  715.759247] br0: port 3(c3) entered blocking state
[  715.759309] br0: port 3(c3) entered disabled state
[  715.759380] c3: entered allmulticast mode
[  715.759464] c3: entered promiscuous mode
[  715.810674] br0: port 4(sender) entered blocking state
[  715.810772] br0: port 4(sender) entered disabled state
[  715.810859] sender: entered allmulticast mode
[  715.810975] sender: entered promiscuous mode
[  715.830950] br0: port 4(sender) entered blocking state
[  715.831047] br0: port 4(sender) entered forwarding state
[  715.831112] br0: port 3(c3) entered blocking state
[  715.831183] br0: port 3(c3) entered forwarding state
[  715.831247] br0: port 2(c2) entered blocking state
[  715.831331] br0: port 2(c2) entered forwarding state
[  715.831400] br0: port 1(c1) entered blocking state
[  715.831462] br0: port 1(c1) entered forwarding state
[  726.530598] br0: port 1(c1) entered disabled state
[  726.530942] c1 (unregistering): left allmulticast mode
[  726.530999] c1 (unregistering): left promiscuous mode
[  726.531045] br0: port 1(c1) entered disabled state
[  726.580611] br0: port 2(c2) entered disabled state
[  726.581002] c2 (unregistering): left allmulticast mode
[  726.581057] c2 (unregistering): left promiscuous mode
[  726.581093] br0: port 2(c2) entered disabled state
[  726.612537] br0: port 3(c3) entered disabled state
[  726.612855] c3 (unregistering): left allmulticast mode
[  726.612914] c3 (unregistering): left promiscuous mode
[  726.612988] br0: port 3(c3) entered disabled state
[  726.660507] br0: port 4(sender) entered disabled state
[  726.660990] sender (unregistering): left allmulticast mode
[  726.661047] sender (unregistering): left promiscuous mode
[  726.661106] br0: port 4(sender) entered disabled state