[  558.882721] br0: port 1(c1) entered blocking state
[  558.882791] br0: port 1(c1) entered disabled state
[  558.882838] c1: entered allmulticast mode
[  558.882894] c1: entered promiscuous mode
[  558.960885] br0: port 2(c2) entered blocking state
[  558.960941] br0: port 2(c2) entered disabled state
[  558.960985] c2: entered allmulticast mode
[  558.961046] c2: entered promiscuous mode
[  559.037163] br0: port 3(c3) entered blocking state
[  559.037225] br0: port 3(c3) entered disabled state
[  559.037286] c3: entered allmulticast mode
[  559.037352] c3: entered promiscuous mode
[  559.112586] br0: port 4(sender) entered blocking state
[  559.112652] br0: port 4(sender) entered disabled state
[  559.112697] sender: entered allmulticast mode
[  559.112760] sender: entered promiscuous mode
[  559.144202] br0: port 4(sender) entered blocking state
[  559.144277] br0: port 4(sender) entered forwarding state
[  559.144331] br0: port 3(c3) entered blocking state
[  559.144387] br0: port 3(c3) entered forwarding state
[  559.144444] br0: port 2(c2) entered blocking state
[  559.144487] br0: port 2(c2) entered forwarding state
[  559.144528] br0: port 1(c1) entered blocking state
[  559.144567] br0: port 1(c1) entered forwarding state
[  569.935829] br0: port 1(c1) entered disabled state
[  569.936081] c1 (unregistering): left allmulticast mode
[  569.936142] c1 (unregistering): left promiscuous mode
[  569.936207] br0: port 1(c1) entered disabled state
[  569.991827] br0: port 2(c2) entered disabled state
[  569.992266] c2 (unregistering): left allmulticast mode
[  569.992309] c2 (unregistering): left promiscuous mode
[  569.992348] br0: port 2(c2) entered disabled state
[  570.054828] br0: port 3(c3) entered disabled state
[  570.055081] c3 (unregistering): left allmulticast mode
[  570.055143] c3 (unregistering): left promiscuous mode
[  570.055193] br0: port 3(c3) entered disabled state
[  570.115785] br0: port 4(sender) entered disabled state
[  570.116051] sender (unregistering): left allmulticast mode
[  570.116095] sender (unregistering): left promiscuous mode
[  570.116139] br0: port 4(sender) entered disabled state