[  462.196169] br0: port 1(c1) entered blocking state
[  462.196240] br0: port 1(c1) entered disabled state
[  462.196302] c1: entered allmulticast mode
[  462.196389] c1: entered promiscuous mode
[  462.244637] br0: port 2(c2) entered blocking state
[  462.244696] br0: port 2(c2) entered disabled state
[  462.244759] c2: entered allmulticast mode
[  462.244827] c2: entered promiscuous mode
[  462.293941] br0: port 3(c3) entered blocking state
[  462.294015] br0: port 3(c3) entered disabled state
[  462.294089] c3: entered allmulticast mode
[  462.294172] c3: entered promiscuous mode
[  462.345631] br0: port 4(sender) entered blocking state
[  462.345698] br0: port 4(sender) entered disabled state
[  462.345763] sender: entered allmulticast mode
[  462.345857] sender: entered promiscuous mode
[  462.366296] br0: port 4(sender) entered blocking state
[  462.366360] br0: port 4(sender) entered forwarding state
[  462.366412] br0: port 3(c3) entered blocking state
[  462.366461] br0: port 3(c3) entered forwarding state
[  462.366503] br0: port 2(c2) entered blocking state
[  462.366545] br0: port 2(c2) entered forwarding state
[  462.366584] br0: port 1(c1) entered blocking state
[  462.366621] br0: port 1(c1) entered forwarding state
[  473.080212] br0: port 1(c1) entered disabled state
[  473.080560] c1 (unregistering): left allmulticast mode
[  473.080608] c1 (unregistering): left promiscuous mode
[  473.080648] br0: port 1(c1) entered disabled state
[  473.127213] br0: port 2(c2) entered disabled state
[  473.127595] c2 (unregistering): left allmulticast mode
[  473.127660] c2 (unregistering): left promiscuous mode
[  473.127704] br0: port 2(c2) entered disabled state
[  473.164186] br0: port 3(c3) entered disabled state
[  473.164468] c3 (unregistering): left allmulticast mode
[  473.164535] c3 (unregistering): left promiscuous mode
[  473.164580] br0: port 3(c3) entered disabled state
[  473.193214] br0: port 4(sender) entered disabled state
[  473.193621] sender (unregistering): left allmulticast mode
[  473.193724] sender (unregistering): left promiscuous mode
[  473.193781] br0: port 4(sender) entered disabled state