[  462.740234] br0: port 1(c1) entered blocking state
[  462.740313] br0: port 1(c1) entered disabled state
[  462.740380] c1: entered allmulticast mode
[  462.740455] c1: entered promiscuous mode
[  462.794004] br0: port 2(c2) entered blocking state
[  462.794121] br0: port 2(c2) entered disabled state
[  462.794200] c2: entered allmulticast mode
[  462.794301] c2: entered promiscuous mode
[  462.850655] br0: port 3(c3) entered blocking state
[  462.850747] br0: port 3(c3) entered disabled state
[  462.850818] c3: entered allmulticast mode
[  462.850904] c3: entered promiscuous mode
[  462.907575] br0: port 4(sender) entered blocking state
[  462.907671] br0: port 4(sender) entered disabled state
[  462.907748] sender: entered allmulticast mode
[  462.907845] sender: entered promiscuous mode
[  462.928812] br0: port 4(sender) entered blocking state
[  462.928909] br0: port 4(sender) entered forwarding state
[  462.928990] br0: port 3(c3) entered blocking state
[  462.929053] br0: port 3(c3) entered forwarding state
[  462.929118] br0: port 2(c2) entered blocking state
[  462.929179] br0: port 2(c2) entered forwarding state
[  462.929245] br0: port 1(c1) entered blocking state
[  462.929305] br0: port 1(c1) entered forwarding state
[  473.639124] br0: port 1(c1) entered disabled state
[  473.639369] c1 (unregistering): left allmulticast mode
[  473.639415] c1 (unregistering): left promiscuous mode
[  473.639463] br0: port 1(c1) entered disabled state
[  473.676161] br0: port 2(c2) entered disabled state
[  473.676428] c2 (unregistering): left allmulticast mode
[  473.676490] c2 (unregistering): left promiscuous mode
[  473.676537] br0: port 2(c2) entered disabled state
[  473.710146] br0: port 3(c3) entered disabled state
[  473.710393] c3 (unregistering): left allmulticast mode
[  473.710434] c3 (unregistering): left promiscuous mode
[  473.710467] br0: port 3(c3) entered disabled state
[  473.743156] br0: port 4(sender) entered disabled state
[  473.743393] sender (unregistering): left allmulticast mode
[  473.743449] sender (unregistering): left promiscuous mode
[  473.743496] br0: port 4(sender) entered disabled state