[  531.433944] br0: port 1(c1) entered blocking state
[  531.433977] br0: port 1(c1) entered disabled state
[  531.434001] c1: entered allmulticast mode
[  531.434043] c1: entered promiscuous mode
[  531.452264] br0: port 2(c2) entered blocking state
[  531.452296] br0: port 2(c2) entered disabled state
[  531.452316] c2: entered allmulticast mode
[  531.452353] c2: entered promiscuous mode
[  531.470261] br0: port 3(c3) entered blocking state
[  531.470292] br0: port 3(c3) entered disabled state
[  531.470344] c3: entered allmulticast mode
[  531.470420] c3: entered promiscuous mode
[  531.488716] br0: port 4(sender) entered blocking state
[  531.488744] br0: port 4(sender) entered disabled state
[  531.488800] sender: entered allmulticast mode
[  531.488877] sender: entered promiscuous mode
[  531.496079] br0: port 4(sender) entered blocking state
[  531.496138] br0: port 4(sender) entered forwarding state
[  531.496195] br0: port 3(c3) entered blocking state
[  531.496247] br0: port 3(c3) entered forwarding state
[  531.496313] br0: port 2(c2) entered blocking state
[  531.496368] br0: port 2(c2) entered forwarding state
[  531.496427] br0: port 1(c1) entered blocking state
[  531.496480] br0: port 1(c1) entered forwarding state
[  531.504507] Bridge firewalling registered
[  542.180029] br0: port 1(c1) entered disabled state
[  542.180241] c1 (unregistering): left allmulticast mode
[  542.180277] c1 (unregistering): left promiscuous mode
[  542.180295] br0: port 1(c1) entered disabled state
[  542.200008] br0: port 2(c2) entered disabled state
[  542.200191] c2 (unregistering): left allmulticast mode
[  542.200218] c2 (unregistering): left promiscuous mode
[  542.200239] br0: port 2(c2) entered disabled state
[  542.213987] br0: port 3(c3) entered disabled state
[  542.214165] c3 (unregistering): left allmulticast mode
[  542.214192] c3 (unregistering): left promiscuous mode
[  542.214209] br0: port 3(c3) entered disabled state
[  542.231993] br0: port 4(sender) entered disabled state
[  542.232167] sender (unregistering): left allmulticast mode
[  542.232193] sender (unregistering): left promiscuous mode
[  542.232210] br0: port 4(sender) entered disabled state