[  594.856534] br0: port 1(c1) entered blocking state
[  594.856604] br0: port 1(c1) entered disabled state
[  594.856646] c1: entered allmulticast mode
[  594.856711] c1: entered promiscuous mode
[  594.927439] br0: port 2(c2) entered blocking state
[  594.927486] br0: port 2(c2) entered disabled state
[  594.927531] c2: entered allmulticast mode
[  594.927589] c2: entered promiscuous mode
[  595.001709] br0: port 3(c3) entered blocking state
[  595.001767] br0: port 3(c3) entered disabled state
[  595.001819] c3: entered allmulticast mode
[  595.001884] c3: entered promiscuous mode
[  595.082193] br0: port 4(sender) entered blocking state
[  595.082256] br0: port 4(sender) entered disabled state
[  595.082316] sender: entered allmulticast mode
[  595.082404] sender: entered promiscuous mode
[  595.112988] br0: port 4(sender) entered blocking state
[  595.113048] br0: port 4(sender) entered forwarding state
[  595.113099] br0: port 3(c3) entered blocking state
[  595.113142] br0: port 3(c3) entered forwarding state
[  595.113181] br0: port 2(c2) entered blocking state
[  595.113224] br0: port 2(c2) entered forwarding state
[  595.113265] br0: port 1(c1) entered blocking state
[  595.113307] br0: port 1(c1) entered forwarding state
[  605.919887] br0: port 1(c1) entered disabled state
[  605.920220] c1 (unregistering): left allmulticast mode
[  605.920294] c1 (unregistering): left promiscuous mode
[  605.920356] br0: port 1(c1) entered disabled state
[  605.986869] br0: port 2(c2) entered disabled state
[  605.987158] c2 (unregistering): left allmulticast mode
[  605.987207] c2 (unregistering): left promiscuous mode
[  605.987257] br0: port 2(c2) entered disabled state
[  606.047942] br0: port 3(c3) entered disabled state
[  606.048303] c3 (unregistering): left allmulticast mode
[  606.048362] c3 (unregistering): left promiscuous mode
[  606.048408] br0: port 3(c3) entered disabled state
[  606.104865] br0: port 4(sender) entered disabled state
[  606.105139] sender (unregistering): left allmulticast mode
[  606.105183] sender (unregistering): left promiscuous mode
[  606.105221] br0: port 4(sender) entered disabled state