[  704.403064] br0: port 1(c1) entered blocking state
[  704.403144] br0: port 1(c1) entered disabled state
[  704.403215] c1: entered allmulticast mode
[  704.403280] c1: entered promiscuous mode
[  704.458849] br0: port 2(c2) entered blocking state
[  704.458920] br0: port 2(c2) entered disabled state
[  704.458979] c2: entered allmulticast mode
[  704.459054] c2: entered promiscuous mode
[  704.513143] br0: port 3(c3) entered blocking state
[  704.513206] br0: port 3(c3) entered disabled state
[  704.513277] c3: entered allmulticast mode
[  704.513354] c3: entered promiscuous mode
[  704.566783] br0: port 4(sender) entered blocking state
[  704.566848] br0: port 4(sender) entered disabled state
[  704.566902] sender: entered allmulticast mode
[  704.566985] sender: entered promiscuous mode
[  704.588431] br0: port 4(sender) entered blocking state
[  704.588494] br0: port 4(sender) entered forwarding state
[  704.588542] br0: port 3(c3) entered blocking state
[  704.588587] br0: port 3(c3) entered forwarding state
[  704.588630] br0: port 2(c2) entered blocking state
[  704.588688] br0: port 2(c2) entered forwarding state
[  704.588740] br0: port 1(c1) entered blocking state
[  704.588787] br0: port 1(c1) entered forwarding state
[  715.312315] br0: port 1(c1) entered disabled state
[  715.312632] c1 (unregistering): left allmulticast mode
[  715.312713] c1 (unregistering): left promiscuous mode
[  715.312763] br0: port 1(c1) entered disabled state
[  715.355310] br0: port 2(c2) entered disabled state
[  715.355632] c2 (unregistering): left allmulticast mode
[  715.355693] c2 (unregistering): left promiscuous mode
[  715.355749] br0: port 2(c2) entered disabled state
[  715.397287] br0: port 3(c3) entered disabled state
[  715.397579] c3 (unregistering): left allmulticast mode
[  715.397635] c3 (unregistering): left promiscuous mode
[  715.397704] br0: port 3(c3) entered disabled state
[  715.441286] br0: port 4(sender) entered disabled state
[  715.441736] sender (unregistering): left allmulticast mode
[  715.441787] sender (unregistering): left promiscuous mode
[  715.441831] br0: port 4(sender) entered disabled state