[  636.657098] br0: port 1(c1) entered blocking state
[  636.657164] br0: port 1(c1) entered disabled state
[  636.657221] c1: entered allmulticast mode
[  636.657296] c1: entered promiscuous mode
[  636.738580] br0: port 2(c2) entered blocking state
[  636.738649] br0: port 2(c2) entered disabled state
[  636.738705] c2: entered allmulticast mode
[  636.738776] c2: entered promiscuous mode
[  636.822823] br0: port 3(c3) entered blocking state
[  636.822884] br0: port 3(c3) entered disabled state
[  636.822945] c3: entered allmulticast mode
[  636.823025] c3: entered promiscuous mode
[  636.899038] br0: port 4(sender) entered blocking state
[  636.899095] br0: port 4(sender) entered disabled state
[  636.899148] sender: entered allmulticast mode
[  636.899229] sender: entered promiscuous mode
[  636.928494] br0: port 4(sender) entered blocking state
[  636.928549] br0: port 4(sender) entered forwarding state
[  636.928592] br0: port 3(c3) entered blocking state
[  636.928628] br0: port 3(c3) entered forwarding state
[  636.928665] br0: port 2(c2) entered blocking state
[  636.928700] br0: port 2(c2) entered forwarding state
[  636.928737] br0: port 1(c1) entered blocking state
[  636.928772] br0: port 1(c1) entered forwarding state
[  647.723019] br0: port 1(c1) entered disabled state
[  647.723385] c1 (unregistering): left allmulticast mode
[  647.723446] c1 (unregistering): left promiscuous mode
[  647.723492] br0: port 1(c1) entered disabled state
[  647.786091] br0: port 2(c2) entered disabled state
[  647.786430] c2 (unregistering): left allmulticast mode
[  647.786489] c2 (unregistering): left promiscuous mode
[  647.786545] br0: port 2(c2) entered disabled state
[  647.850999] br0: port 3(c3) entered disabled state
[  647.851384] c3 (unregistering): left allmulticast mode
[  647.851444] c3 (unregistering): left promiscuous mode
[  647.851492] br0: port 3(c3) entered disabled state
[  647.918052] br0: port 4(sender) entered disabled state
[  647.918402] sender (unregistering): left allmulticast mode
[  647.918457] sender (unregistering): left promiscuous mode
[  647.918513] br0: port 4(sender) entered disabled state