[  462.156543] br0: port 1(c1) entered blocking state
[  462.156600] br0: port 1(c1) entered disabled state
[  462.156654] c1: entered allmulticast mode
[  462.156739] c1: entered promiscuous mode
[  462.204211] br0: port 2(c2) entered blocking state
[  462.204269] br0: port 2(c2) entered disabled state
[  462.204324] c2: entered allmulticast mode
[  462.204390] c2: entered promiscuous mode
[  462.253947] br0: port 3(c3) entered blocking state
[  462.254043] br0: port 3(c3) entered disabled state
[  462.254125] c3: entered allmulticast mode
[  462.254213] c3: entered promiscuous mode
[  462.303149] br0: port 4(sender) entered blocking state
[  462.303211] br0: port 4(sender) entered disabled state
[  462.303269] sender: entered allmulticast mode
[  462.303346] sender: entered promiscuous mode
[  462.322678] br0: port 4(sender) entered blocking state
[  462.322733] br0: port 4(sender) entered forwarding state
[  462.322781] br0: port 3(c3) entered blocking state
[  462.322820] br0: port 3(c3) entered forwarding state
[  462.322860] br0: port 2(c2) entered blocking state
[  462.322896] br0: port 2(c2) entered forwarding state
[  462.322934] br0: port 1(c1) entered blocking state
[  462.322974] br0: port 1(c1) entered forwarding state
[  473.033237] br0: port 1(c1) entered disabled state
[  473.033496] c1 (unregistering): left allmulticast mode
[  473.033554] c1 (unregistering): left promiscuous mode
[  473.033593] br0: port 1(c1) entered disabled state
[  473.067372] br0: port 2(c2) entered disabled state
[  473.067728] c2 (unregistering): left allmulticast mode
[  473.067790] c2 (unregistering): left promiscuous mode
[  473.067825] br0: port 2(c2) entered disabled state
[  473.106282] br0: port 3(c3) entered disabled state
[  473.106583] c3 (unregistering): left allmulticast mode
[  473.106648] c3 (unregistering): left promiscuous mode
[  473.106700] br0: port 3(c3) entered disabled state
[  473.138267] br0: port 4(sender) entered disabled state
[  473.138529] sender (unregistering): left allmulticast mode
[  473.138573] sender (unregistering): left promiscuous mode
[  473.138623] br0: port 4(sender) entered disabled state