[  463.955598] br0: port 1(c1) entered blocking state
[  463.955654] br0: port 1(c1) entered disabled state
[  463.955696] c1: entered allmulticast mode
[  463.955759] c1: entered promiscuous mode
[  463.993088] br0: port 2(c2) entered blocking state
[  463.993165] br0: port 2(c2) entered disabled state
[  463.993218] c2: entered allmulticast mode
[  463.993285] c2: entered promiscuous mode
[  464.031044] br0: port 3(c3) entered blocking state
[  464.031090] br0: port 3(c3) entered disabled state
[  464.031128] c3: entered allmulticast mode
[  464.031189] c3: entered promiscuous mode
[  464.071995] br0: port 4(sender) entered blocking state
[  464.072099] br0: port 4(sender) entered disabled state
[  464.072170] sender: entered allmulticast mode
[  464.072263] sender: entered promiscuous mode
[  464.088635] br0: port 4(sender) entered blocking state
[  464.088692] br0: port 4(sender) entered forwarding state
[  464.088764] br0: port 3(c3) entered blocking state
[  464.088826] br0: port 3(c3) entered forwarding state
[  464.088896] br0: port 2(c2) entered blocking state
[  464.088956] br0: port 2(c2) entered forwarding state
[  464.089018] br0: port 1(c1) entered blocking state
[  464.089078] br0: port 1(c1) entered forwarding state
[  474.762046] br0: port 1(c1) entered disabled state
[  474.762338] c1 (unregistering): left allmulticast mode
[  474.762409] c1 (unregistering): left promiscuous mode
[  474.762464] br0: port 1(c1) entered disabled state
[  474.803036] br0: port 2(c2) entered disabled state
[  474.803333] c2 (unregistering): left allmulticast mode
[  474.803405] c2 (unregistering): left promiscuous mode
[  474.803461] br0: port 2(c2) entered disabled state
[  474.830055] br0: port 3(c3) entered disabled state
[  474.830290] c3 (unregistering): left allmulticast mode
[  474.830344] c3 (unregistering): left promiscuous mode
[  474.830387] br0: port 3(c3) entered disabled state
[  474.862003] br0: port 4(sender) entered disabled state
[  474.862224] sender (unregistering): left allmulticast mode
[  474.862284] sender (unregistering): left promiscuous mode
[  474.862333] br0: port 4(sender) entered disabled state