[  521.323787] br0: port 1(c1) entered blocking state
[  521.323845] br0: port 1(c1) entered disabled state
[  521.323885] c1: entered allmulticast mode
[  521.323936] c1: entered promiscuous mode
[  521.344983] br0: port 2(c2) entered blocking state
[  521.345060] br0: port 2(c2) entered disabled state
[  521.345145] c2: entered allmulticast mode
[  521.345230] c2: entered promiscuous mode
[  521.366427] br0: port 3(c3) entered blocking state
[  521.366478] br0: port 3(c3) entered disabled state
[  521.366516] c3: entered allmulticast mode
[  521.366561] c3: entered promiscuous mode
[  521.387741] br0: port 4(sender) entered blocking state
[  521.387788] br0: port 4(sender) entered disabled state
[  521.387829] sender: entered allmulticast mode
[  521.387881] sender: entered promiscuous mode
[  521.396331] br0: port 4(sender) entered blocking state
[  521.396405] br0: port 4(sender) entered forwarding state
[  521.396489] br0: port 3(c3) entered blocking state
[  521.396564] br0: port 3(c3) entered forwarding state
[  521.396634] br0: port 2(c2) entered blocking state
[  521.396702] br0: port 2(c2) entered forwarding state
[  521.396774] br0: port 1(c1) entered blocking state
[  521.396844] br0: port 1(c1) entered forwarding state
[  521.405895] Bridge firewalling registered
[  532.082209] br0: port 1(c1) entered disabled state
[  532.082487] c1 (unregistering): left allmulticast mode
[  532.082618] c1 (unregistering): left promiscuous mode
[  532.082724] br0: port 1(c1) entered disabled state
[  532.106180] br0: port 2(c2) entered disabled state
[  532.106372] c2 (unregistering): left allmulticast mode
[  532.106411] c2 (unregistering): left promiscuous mode
[  532.106445] br0: port 2(c2) entered disabled state
[  532.123150] br0: port 3(c3) entered disabled state
[  532.123293] c3 (unregistering): left allmulticast mode
[  532.123330] c3 (unregistering): left promiscuous mode
[  532.123362] br0: port 3(c3) entered disabled state
[  532.137149] sender: left allmulticast mode
[  532.137184] sender: left promiscuous mode
[  532.137215] br0: port 4(sender) entered disabled state