[  619.924105] br0: port 1(c1) entered blocking state
[  619.924171] br0: port 1(c1) entered disabled state
[  619.924234] c1: entered allmulticast mode
[  619.924305] c1: entered promiscuous mode
[  620.014416] br0: port 2(c2) entered blocking state
[  620.014508] br0: port 2(c2) entered disabled state
[  620.014582] c2: entered allmulticast mode
[  620.014682] c2: entered promiscuous mode
[  620.100639] br0: port 3(c3) entered blocking state
[  620.100719] br0: port 3(c3) entered disabled state
[  620.100772] c3: entered allmulticast mode
[  620.100848] c3: entered promiscuous mode
[  620.192280] br0: port 4(sender) entered blocking state
[  620.192353] br0: port 4(sender) entered disabled state
[  620.192417] sender: entered allmulticast mode
[  620.192512] sender: entered promiscuous mode
[  620.226511] br0: port 4(sender) entered blocking state
[  620.226573] br0: port 4(sender) entered forwarding state
[  620.226624] br0: port 3(c3) entered blocking state
[  620.226671] br0: port 3(c3) entered forwarding state
[  620.226716] br0: port 2(c2) entered blocking state
[  620.226757] br0: port 2(c2) entered forwarding state
[  620.226798] br0: port 1(c1) entered blocking state
[  620.226841] br0: port 1(c1) entered forwarding state
[  631.010858] br0: port 1(c1) entered disabled state
[  631.011134] c1 (unregistering): left allmulticast mode
[  631.011170] c1 (unregistering): left promiscuous mode
[  631.011203] br0: port 1(c1) entered disabled state
[  631.058922] br0: port 2(c2) entered disabled state
[  631.059292] c2 (unregistering): left allmulticast mode
[  631.059347] c2 (unregistering): left promiscuous mode
[  631.059391] br0: port 2(c2) entered disabled state
[  631.108902] br0: port 3(c3) entered disabled state
[  631.109229] c3 (unregistering): left allmulticast mode
[  631.109270] c3 (unregistering): left promiscuous mode
[  631.109307] br0: port 3(c3) entered disabled state
[  631.159902] br0: port 4(sender) entered disabled state
[  631.160178] sender (unregistering): left allmulticast mode
[  631.160218] sender (unregistering): left promiscuous mode
[  631.160259] br0: port 4(sender) entered disabled state