[  500.560464] br0: port 1(c1) entered blocking state
[  500.560516] br0: port 1(c1) entered disabled state
[  500.560559] c1: entered allmulticast mode
[  500.560607] c1: entered promiscuous mode
[  500.577892] br0: port 2(c2) entered blocking state
[  500.577979] br0: port 2(c2) entered disabled state
[  500.578049] c2: entered allmulticast mode
[  500.578135] c2: entered promiscuous mode
[  500.595369] br0: port 3(c3) entered blocking state
[  500.595403] br0: port 3(c3) entered disabled state
[  500.595434] c3: entered allmulticast mode
[  500.595476] c3: entered promiscuous mode
[  500.612863] br0: port 4(sender) entered blocking state
[  500.612895] br0: port 4(sender) entered disabled state
[  500.612932] sender: entered allmulticast mode
[  500.612989] sender: entered promiscuous mode
[  500.619886] br0: port 4(sender) entered blocking state
[  500.619918] br0: port 4(sender) entered forwarding state
[  500.619955] br0: port 3(c3) entered blocking state
[  500.619987] br0: port 3(c3) entered forwarding state
[  500.620018] br0: port 2(c2) entered blocking state
[  500.620048] br0: port 2(c2) entered forwarding state
[  500.620080] br0: port 1(c1) entered blocking state
[  500.620112] br0: port 1(c1) entered forwarding state
[  500.629228] Bridge firewalling registered
[  511.301035] br0: port 1(c1) entered disabled state
[  511.301223] c1 (unregistering): left allmulticast mode
[  511.301255] c1 (unregistering): left promiscuous mode
[  511.301286] br0: port 1(c1) entered disabled state
[  511.329063] br0: port 3(c3) entered disabled state
[  511.329147] br0: port 2(c2) entered disabled state
[  511.329326] c3 (unregistering): left allmulticast mode
[  511.329359] c3 (unregistering): left promiscuous mode
[  511.329389] br0: port 3(c3) entered disabled state
[  511.329611] c2 (unregistering): left allmulticast mode
[  511.329639] c2 (unregistering): left promiscuous mode
[  511.329667] br0: port 2(c2) entered disabled state
[  511.346073] sender: left allmulticast mode
[  511.346112] sender: left promiscuous mode
[  511.346148] br0: port 4(sender) entered disabled state