[  455.098241] br0: port 1(c1) entered blocking state
[  455.098373] br0: port 1(c1) entered disabled state
[  455.098447] c1: entered allmulticast mode
[  455.098549] c1: entered promiscuous mode
[  455.152911] br0: port 2(c2) entered blocking state
[  455.152981] br0: port 2(c2) entered disabled state
[  455.153047] c2: entered allmulticast mode
[  455.153129] c2: entered promiscuous mode
[  455.208380] br0: port 3(c3) entered blocking state
[  455.208491] br0: port 3(c3) entered disabled state
[  455.208566] c3: entered allmulticast mode
[  455.208676] c3: entered promiscuous mode
[  455.264131] br0: port 4(sender) entered blocking state
[  455.264235] br0: port 4(sender) entered disabled state
[  455.264310] sender: entered allmulticast mode
[  455.264425] sender: entered promiscuous mode
[  455.283839] br0: port 4(sender) entered blocking state
[  455.283941] br0: port 4(sender) entered forwarding state
[  455.284003] br0: port 3(c3) entered blocking state
[  455.284059] br0: port 3(c3) entered forwarding state
[  455.284130] br0: port 2(c2) entered blocking state
[  455.284182] br0: port 2(c2) entered forwarding state
[  455.284239] br0: port 1(c1) entered blocking state
[  455.284291] br0: port 1(c1) entered forwarding state
[  465.994354] br0: port 1(c1) entered disabled state
[  465.994719] c1 (unregistering): left allmulticast mode
[  465.994781] c1 (unregistering): left promiscuous mode
[  465.994829] br0: port 1(c1) entered disabled state
[  466.044449] br0: port 2(c2) entered disabled state
[  466.045035] c2 (unregistering): left allmulticast mode
[  466.045112] c2 (unregistering): left promiscuous mode
[  466.045152] br0: port 2(c2) entered disabled state
[  466.081321] br0: port 3(c3) entered disabled state
[  466.081749] c3 (unregistering): left allmulticast mode
[  466.081826] c3 (unregistering): left promiscuous mode
[  466.081880] br0: port 3(c3) entered disabled state
[  466.116335] br0: port 4(sender) entered disabled state
[  466.116779] sender (unregistering): left allmulticast mode
[  466.116859] sender (unregistering): left promiscuous mode
[  466.116900] br0: port 4(sender) entered disabled state