[  624.009451] br0: port 1(c1) entered blocking state
[  624.009510] br0: port 1(c1) entered disabled state
[  624.009563] c1: entered allmulticast mode
[  624.009631] c1: entered promiscuous mode
[  624.095917] br0: port 2(c2) entered blocking state
[  624.096003] br0: port 2(c2) entered disabled state
[  624.096061] c2: entered allmulticast mode
[  624.096140] c2: entered promiscuous mode
[  624.179229] br0: port 3(c3) entered blocking state
[  624.179292] br0: port 3(c3) entered disabled state
[  624.179356] c3: entered allmulticast mode
[  624.179429] c3: entered promiscuous mode
[  624.257021] br0: port 4(sender) entered blocking state
[  624.257088] br0: port 4(sender) entered disabled state
[  624.257150] sender: entered allmulticast mode
[  624.257240] sender: entered promiscuous mode
[  624.292250] br0: port 4(sender) entered blocking state
[  624.292314] br0: port 4(sender) entered forwarding state
[  624.292375] br0: port 3(c3) entered blocking state
[  624.292423] br0: port 3(c3) entered forwarding state
[  624.292465] br0: port 2(c2) entered blocking state
[  624.292510] br0: port 2(c2) entered forwarding state
[  624.292550] br0: port 1(c1) entered blocking state
[  624.292588] br0: port 1(c1) entered forwarding state
[  635.123966] br0: port 1(c1) entered disabled state
[  635.124512] c1 (unregistering): left allmulticast mode
[  635.124578] c1 (unregistering): left promiscuous mode
[  635.124628] br0: port 1(c1) entered disabled state
[  635.180070] br0: port 2(c2) entered disabled state
[  635.180431] c2 (unregistering): left allmulticast mode
[  635.180493] c2 (unregistering): left promiscuous mode
[  635.180540] br0: port 2(c2) entered disabled state
[  635.249977] br0: port 3(c3) entered disabled state
[  635.250272] c3 (unregistering): left allmulticast mode
[  635.250326] c3 (unregistering): left promiscuous mode
[  635.250380] br0: port 3(c3) entered disabled state
[  635.309917] br0: port 4(sender) entered disabled state
[  635.310145] sender (unregistering): left allmulticast mode
[  635.310182] sender (unregistering): left promiscuous mode
[  635.310219] br0: port 4(sender) entered disabled state