[  608.114565] br0: port 1(c1) entered blocking state
[  608.114626] br0: port 1(c1) entered disabled state
[  608.114692] c1: entered allmulticast mode
[  608.114782] c1: entered promiscuous mode
[  608.202955] br0: port 2(c2) entered blocking state
[  608.203017] br0: port 2(c2) entered disabled state
[  608.203081] c2: entered allmulticast mode
[  608.203161] c2: entered promiscuous mode
[  608.294410] br0: port 3(c3) entered blocking state
[  608.294474] br0: port 3(c3) entered disabled state
[  608.294540] c3: entered allmulticast mode
[  608.294601] c3: entered promiscuous mode
[  608.383596] br0: port 4(sender) entered blocking state
[  608.383693] br0: port 4(sender) entered disabled state
[  608.383763] sender: entered allmulticast mode
[  608.383863] sender: entered promiscuous mode
[  608.417476] br0: port 4(sender) entered blocking state
[  608.417550] br0: port 4(sender) entered forwarding state
[  608.417606] br0: port 3(c3) entered blocking state
[  608.417660] br0: port 3(c3) entered forwarding state
[  608.417716] br0: port 2(c2) entered blocking state
[  608.417759] br0: port 2(c2) entered forwarding state
[  608.417801] br0: port 1(c1) entered blocking state
[  608.417845] br0: port 1(c1) entered forwarding state
[  619.254939] br0: port 1(c1) entered disabled state
[  619.255213] c1 (unregistering): left allmulticast mode
[  619.255275] c1 (unregistering): left promiscuous mode
[  619.255319] br0: port 1(c1) entered disabled state
[  619.316000] br0: port 2(c2) entered disabled state
[  619.316378] c2 (unregistering): left allmulticast mode
[  619.316449] c2 (unregistering): left promiscuous mode
[  619.316498] br0: port 2(c2) entered disabled state
[  619.380946] br0: port 3(c3) entered disabled state
[  619.381290] c3 (unregistering): left allmulticast mode
[  619.381367] c3 (unregistering): left promiscuous mode
[  619.381409] br0: port 3(c3) entered disabled state
[  619.440897] br0: port 4(sender) entered disabled state
[  619.441226] sender (unregistering): left allmulticast mode
[  619.441290] sender (unregistering): left promiscuous mode
[  619.441337] br0: port 4(sender) entered disabled state