[  622.078122] br0: port 1(c1) entered blocking state
[  622.078180] br0: port 1(c1) entered disabled state
[  622.078231] c1: entered allmulticast mode
[  622.078307] c1: entered promiscuous mode
[  622.156729] br0: port 2(c2) entered blocking state
[  622.156805] br0: port 2(c2) entered disabled state
[  622.156882] c2: entered allmulticast mode
[  622.156965] c2: entered promiscuous mode
[  622.235343] br0: port 3(c3) entered blocking state
[  622.235418] br0: port 3(c3) entered disabled state
[  622.235486] c3: entered allmulticast mode
[  622.235559] c3: entered promiscuous mode
[  622.313310] br0: port 4(sender) entered blocking state
[  622.313365] br0: port 4(sender) entered disabled state
[  622.313417] sender: entered allmulticast mode
[  622.313494] sender: entered promiscuous mode
[  622.344082] br0: port 4(sender) entered blocking state
[  622.344166] br0: port 4(sender) entered forwarding state
[  622.344212] br0: port 3(c3) entered blocking state
[  622.344250] br0: port 3(c3) entered forwarding state
[  622.344284] br0: port 2(c2) entered blocking state
[  622.344320] br0: port 2(c2) entered forwarding state
[  622.344359] br0: port 1(c1) entered blocking state
[  622.344394] br0: port 1(c1) entered forwarding state
[  633.114104] br0: port 1(c1) entered disabled state
[  633.114535] c1 (unregistering): left allmulticast mode
[  633.114611] c1 (unregistering): left promiscuous mode
[  633.114658] br0: port 1(c1) entered disabled state
[  633.191065] br0: port 2(c2) entered disabled state
[  633.191366] c2 (unregistering): left allmulticast mode
[  633.191416] c2 (unregistering): left promiscuous mode
[  633.191468] br0: port 2(c2) entered disabled state
[  633.249080] br0: port 3(c3) entered disabled state
[  633.249453] c3 (unregistering): left allmulticast mode
[  633.249525] c3 (unregistering): left promiscuous mode
[  633.249587] br0: port 3(c3) entered disabled state
[  633.316041] br0: port 4(sender) entered disabled state
[  633.316426] sender (unregistering): left allmulticast mode
[  633.316495] sender (unregistering): left promiscuous mode
[  633.316549] br0: port 4(sender) entered disabled state