[  583.872458] br0: port 1(c1) entered blocking state
[  583.872533] br0: port 1(c1) entered disabled state
[  583.872604] c1: entered allmulticast mode
[  583.872701] c1: entered promiscuous mode
[  583.960220] br0: port 2(c2) entered blocking state
[  583.960291] br0: port 2(c2) entered disabled state
[  583.960360] c2: entered allmulticast mode
[  583.960436] c2: entered promiscuous mode
[  584.049082] br0: port 3(c3) entered blocking state
[  584.049160] br0: port 3(c3) entered disabled state
[  584.049219] c3: entered allmulticast mode
[  584.049297] c3: entered promiscuous mode
[  584.138817] br0: port 4(sender) entered blocking state
[  584.138893] br0: port 4(sender) entered disabled state
[  584.138967] sender: entered allmulticast mode
[  584.139067] sender: entered promiscuous mode
[  584.170039] br0: port 4(sender) entered blocking state
[  584.170097] br0: port 4(sender) entered forwarding state
[  584.170142] br0: port 3(c3) entered blocking state
[  584.170181] br0: port 3(c3) entered forwarding state
[  584.170221] br0: port 2(c2) entered blocking state
[  584.170258] br0: port 2(c2) entered forwarding state
[  584.170304] br0: port 1(c1) entered blocking state
[  584.170343] br0: port 1(c1) entered forwarding state
[  594.947937] br0: port 1(c1) entered disabled state
[  594.948248] c1 (unregistering): left allmulticast mode
[  594.948316] c1 (unregistering): left promiscuous mode
[  594.948368] br0: port 1(c1) entered disabled state
[  595.018920] br0: port 2(c2) entered disabled state
[  595.019178] c2 (unregistering): left allmulticast mode
[  595.019228] c2 (unregistering): left promiscuous mode
[  595.019269] br0: port 2(c2) entered disabled state
[  595.073929] br0: port 3(c3) entered disabled state
[  595.074175] c3 (unregistering): left allmulticast mode
[  595.074233] c3 (unregistering): left promiscuous mode
[  595.074292] br0: port 3(c3) entered disabled state
[  595.135892] br0: port 4(sender) entered disabled state
[  595.136116] sender (unregistering): left allmulticast mode
[  595.136164] sender (unregistering): left promiscuous mode
[  595.136206] br0: port 4(sender) entered disabled state