[  587.958074] br0: port 1(c1) entered blocking state
[  587.958138] br0: port 1(c1) entered disabled state
[  587.958191] c1: entered allmulticast mode
[  587.958255] c1: entered promiscuous mode
[  588.035555] br0: port 2(c2) entered blocking state
[  588.035613] br0: port 2(c2) entered disabled state
[  588.035669] c2: entered allmulticast mode
[  588.035753] c2: entered promiscuous mode
[  588.115155] br0: port 3(c3) entered blocking state
[  588.115223] br0: port 3(c3) entered disabled state
[  588.115284] c3: entered allmulticast mode
[  588.115354] c3: entered promiscuous mode
[  588.191350] br0: port 4(sender) entered blocking state
[  588.191429] br0: port 4(sender) entered disabled state
[  588.191489] sender: entered allmulticast mode
[  588.191574] sender: entered promiscuous mode
[  588.220980] br0: port 4(sender) entered blocking state
[  588.221048] br0: port 4(sender) entered forwarding state
[  588.221087] br0: port 3(c3) entered blocking state
[  588.221120] br0: port 3(c3) entered forwarding state
[  588.221155] br0: port 2(c2) entered blocking state
[  588.221193] br0: port 2(c2) entered forwarding state
[  588.221232] br0: port 1(c1) entered blocking state
[  588.221265] br0: port 1(c1) entered forwarding state
[  598.988752] br0: port 1(c1) entered disabled state
[  598.989075] c1 (unregistering): left allmulticast mode
[  598.989120] c1 (unregistering): left promiscuous mode
[  598.989158] br0: port 1(c1) entered disabled state
[  599.041806] br0: port 2(c2) entered disabled state
[  599.042105] c2 (unregistering): left allmulticast mode
[  599.042150] c2 (unregistering): left promiscuous mode
[  599.042190] br0: port 2(c2) entered disabled state
[  599.106678] br0: port 3(c3) entered disabled state
[  599.107275] c3 (unregistering): left allmulticast mode
[  599.107313] c3 (unregistering): left promiscuous mode
[  599.107359] br0: port 3(c3) entered disabled state
[  599.162693] br0: port 4(sender) entered disabled state
[  599.162974] sender (unregistering): left allmulticast mode
[  599.163038] sender (unregistering): left promiscuous mode
[  599.163093] br0: port 4(sender) entered disabled state