[  475.106425] br0: port 1(c1) entered blocking state
[  475.106523] br0: port 1(c1) entered disabled state
[  475.106591] c1: entered allmulticast mode
[  475.106674] c1: entered promiscuous mode
[  475.151826] br0: port 2(c2) entered blocking state
[  475.151891] br0: port 2(c2) entered disabled state
[  475.151941] c2: entered allmulticast mode
[  475.152032] c2: entered promiscuous mode
[  475.194245] br0: port 3(c3) entered blocking state
[  475.194324] br0: port 3(c3) entered disabled state
[  475.194394] c3: entered allmulticast mode
[  475.194466] c3: entered promiscuous mode
[  475.236705] br0: port 4(sender) entered blocking state
[  475.236761] br0: port 4(sender) entered disabled state
[  475.236822] sender: entered allmulticast mode
[  475.236896] sender: entered promiscuous mode
[  475.253036] br0: port 4(sender) entered blocking state
[  475.253088] br0: port 4(sender) entered forwarding state
[  475.253133] br0: port 3(c3) entered blocking state
[  475.253201] br0: port 3(c3) entered forwarding state
[  475.253239] br0: port 2(c2) entered blocking state
[  475.253276] br0: port 2(c2) entered forwarding state
[  475.253314] br0: port 1(c1) entered blocking state
[  475.253351] br0: port 1(c1) entered forwarding state
[  485.937146] br0: port 1(c1) entered disabled state
[  485.937491] c1 (unregistering): left allmulticast mode
[  485.937570] c1 (unregistering): left promiscuous mode
[  485.937636] br0: port 1(c1) entered disabled state
[  485.972164] br0: port 2(c2) entered disabled state
[  485.972673] c2 (unregistering): left allmulticast mode
[  485.972752] c2 (unregistering): left promiscuous mode
[  485.972819] br0: port 2(c2) entered disabled state
[  486.019155] br0: port 3(c3) entered disabled state
[  486.019461] c3 (unregistering): left allmulticast mode
[  486.019527] c3 (unregistering): left promiscuous mode
[  486.019578] br0: port 3(c3) entered disabled state
[  486.059160] br0: port 4(sender) entered disabled state
[  486.059484] sender (unregistering): left allmulticast mode
[  486.059558] sender (unregistering): left promiscuous mode
[  486.059610] br0: port 4(sender) entered disabled state