[  445.820876] br0: port 1(c1) entered blocking state
[  445.820932] br0: port 1(c1) entered disabled state
[  445.820979] c1: entered allmulticast mode
[  445.821041] c1: entered promiscuous mode
[  445.836518] br0: port 2(c2) entered blocking state
[  445.836591] br0: port 2(c2) entered disabled state
[  445.836666] c2: entered allmulticast mode
[  445.836750] c2: entered promiscuous mode
[  445.852590] br0: port 3(c3) entered blocking state
[  445.852623] br0: port 3(c3) entered disabled state
[  445.852660] c3: entered allmulticast mode
[  445.852710] c3: entered promiscuous mode
[  445.867914] br0: port 4(sender) entered blocking state
[  445.867989] br0: port 4(sender) entered disabled state
[  445.868058] sender: entered allmulticast mode
[  445.868155] sender: entered promiscuous mode
[  445.874249] br0: port 4(sender) entered blocking state
[  445.874318] br0: port 4(sender) entered forwarding state
[  445.874386] br0: port 3(c3) entered blocking state
[  445.874449] br0: port 3(c3) entered forwarding state
[  445.874516] br0: port 2(c2) entered blocking state
[  445.874579] br0: port 2(c2) entered forwarding state
[  445.874645] br0: port 1(c1) entered blocking state
[  445.874714] br0: port 1(c1) entered forwarding state
[  445.882540] Bridge firewalling registered
[  456.538286] br0: port 1(c1) entered disabled state
[  456.538512] c1 (unregistering): left allmulticast mode
[  456.538555] c1 (unregistering): left promiscuous mode
[  456.538597] br0: port 1(c1) entered disabled state
[  456.568207] br0: port 3(c3) entered disabled state
[  456.568296] br0: port 2(c2) entered disabled state
[  456.568521] c3 (unregistering): left allmulticast mode
[  456.568560] c3 (unregistering): left promiscuous mode
[  456.568592] br0: port 3(c3) entered disabled state
[  456.568906] c2 (unregistering): left allmulticast mode
[  456.568954] c2 (unregistering): left promiscuous mode
[  456.568987] br0: port 2(c2) entered disabled state
[  456.601265] sender: left allmulticast mode
[  456.601299] sender: left promiscuous mode
[  456.601334] br0: port 4(sender) entered disabled state