[  595.884901] br0: port 1(c1) entered blocking state
[  595.884961] br0: port 1(c1) entered disabled state
[  595.885021] c1: entered allmulticast mode
[  595.885089] c1: entered promiscuous mode
[  595.961333] br0: port 2(c2) entered blocking state
[  595.961397] br0: port 2(c2) entered disabled state
[  595.961453] c2: entered allmulticast mode
[  595.961513] c2: entered promiscuous mode
[  596.036986] br0: port 3(c3) entered blocking state
[  596.037048] br0: port 3(c3) entered disabled state
[  596.037098] c3: entered allmulticast mode
[  596.037162] c3: entered promiscuous mode
[  596.118325] br0: port 4(sender) entered blocking state
[  596.118389] br0: port 4(sender) entered disabled state
[  596.118450] sender: entered allmulticast mode
[  596.118551] sender: entered promiscuous mode
[  596.150036] br0: port 4(sender) entered blocking state
[  596.150097] br0: port 4(sender) entered forwarding state
[  596.150139] br0: port 3(c3) entered blocking state
[  596.150172] br0: port 3(c3) entered forwarding state
[  596.150206] br0: port 2(c2) entered blocking state
[  596.150240] br0: port 2(c2) entered forwarding state
[  596.150276] br0: port 1(c1) entered blocking state
[  596.150309] br0: port 1(c1) entered forwarding state
[  606.919121] br0: port 1(c1) entered disabled state
[  606.919419] c1 (unregistering): left allmulticast mode
[  606.919458] c1 (unregistering): left promiscuous mode
[  606.919492] br0: port 1(c1) entered disabled state
[  606.972133] br0: port 2(c2) entered disabled state
[  606.972390] c2 (unregistering): left allmulticast mode
[  606.972434] c2 (unregistering): left promiscuous mode
[  606.972472] br0: port 2(c2) entered disabled state
[  607.030097] br0: port 3(c3) entered disabled state
[  607.030442] c3 (unregistering): left allmulticast mode
[  607.030485] c3 (unregistering): left promiscuous mode
[  607.030523] br0: port 3(c3) entered disabled state
[  607.087036] br0: port 4(sender) entered disabled state
[  607.087307] sender (unregistering): left allmulticast mode
[  607.087358] sender (unregistering): left promiscuous mode
[  607.087413] br0: port 4(sender) entered disabled state