[  474.708362] br0: port 1(c1) entered blocking state
[  474.708431] br0: port 1(c1) entered disabled state
[  474.708493] c1: entered allmulticast mode
[  474.708563] c1: entered promiscuous mode
[  474.758228] br0: port 2(c2) entered blocking state
[  474.758299] br0: port 2(c2) entered disabled state
[  474.758362] c2: entered allmulticast mode
[  474.758430] c2: entered promiscuous mode
[  474.809887] br0: port 3(c3) entered blocking state
[  474.809961] br0: port 3(c3) entered disabled state
[  474.810036] c3: entered allmulticast mode
[  474.810122] c3: entered promiscuous mode
[  474.861631] br0: port 4(sender) entered blocking state
[  474.861692] br0: port 4(sender) entered disabled state
[  474.861750] sender: entered allmulticast mode
[  474.861854] sender: entered promiscuous mode
[  474.881743] br0: port 4(sender) entered blocking state
[  474.881816] br0: port 4(sender) entered forwarding state
[  474.881861] br0: port 3(c3) entered blocking state
[  474.881901] br0: port 3(c3) entered forwarding state
[  474.881937] br0: port 2(c2) entered blocking state
[  474.881973] br0: port 2(c2) entered forwarding state
[  474.882010] br0: port 1(c1) entered blocking state
[  474.882051] br0: port 1(c1) entered forwarding state
[  485.601280] br0: port 1(c1) entered disabled state
[  485.601603] c1 (unregistering): left allmulticast mode
[  485.601673] c1 (unregistering): left promiscuous mode
[  485.601733] br0: port 1(c1) entered disabled state
[  485.651323] br0: port 2(c2) entered disabled state
[  485.651693] c2 (unregistering): left allmulticast mode
[  485.651749] c2 (unregistering): left promiscuous mode
[  485.651795] br0: port 2(c2) entered disabled state
[  485.686324] br0: port 3(c3) entered disabled state
[  485.686666] c3 (unregistering): left allmulticast mode
[  485.686725] c3 (unregistering): left promiscuous mode
[  485.686783] br0: port 3(c3) entered disabled state
[  485.729346] br0: port 4(sender) entered disabled state
[  485.729717] sender (unregistering): left allmulticast mode
[  485.729776] sender (unregistering): left promiscuous mode
[  485.729825] br0: port 4(sender) entered disabled state