[  490.726835] br0: port 1(c1) entered blocking state
[  490.726953] br0: port 1(c1) entered disabled state
[  490.727043] c1: entered allmulticast mode
[  490.727158] c1: entered promiscuous mode
[  490.778889] br0: port 2(c2) entered blocking state
[  490.778942] br0: port 2(c2) entered disabled state
[  490.779001] c2: entered allmulticast mode
[  490.779064] c2: entered promiscuous mode
[  490.829694] br0: port 3(c3) entered blocking state
[  490.829782] br0: port 3(c3) entered disabled state
[  490.829844] c3: entered allmulticast mode
[  490.829938] c3: entered promiscuous mode
[  490.880611] br0: port 4(sender) entered blocking state
[  490.880688] br0: port 4(sender) entered disabled state
[  490.880759] sender: entered allmulticast mode
[  490.880860] sender: entered promiscuous mode
[  490.900495] br0: port 4(sender) entered blocking state
[  490.900568] br0: port 4(sender) entered forwarding state
[  490.900617] br0: port 3(c3) entered blocking state
[  490.900659] br0: port 3(c3) entered forwarding state
[  490.900703] br0: port 2(c2) entered blocking state
[  490.900743] br0: port 2(c2) entered forwarding state
[  490.900779] br0: port 1(c1) entered blocking state
[  490.900820] br0: port 1(c1) entered forwarding state
[  501.623269] br0: port 1(c1) entered disabled state
[  501.623596] c1 (unregistering): left allmulticast mode
[  501.623672] c1 (unregistering): left promiscuous mode
[  501.623730] br0: port 1(c1) entered disabled state
[  501.671300] br0: port 2(c2) entered disabled state
[  501.671643] c2 (unregistering): left allmulticast mode
[  501.671699] c2 (unregistering): left promiscuous mode
[  501.671746] br0: port 2(c2) entered disabled state
[  501.725220] br0: port 3(c3) entered disabled state
[  501.725758] c3 (unregistering): left allmulticast mode
[  501.725812] c3 (unregistering): left promiscuous mode
[  501.725852] br0: port 3(c3) entered disabled state
[  501.766273] br0: port 4(sender) entered disabled state
[  501.766507] sender (unregistering): left allmulticast mode
[  501.766581] sender (unregistering): left promiscuous mode
[  501.766619] br0: port 4(sender) entered disabled state