[  462.249315] br0: port 1(c1) entered blocking state
[  462.249427] br0: port 1(c1) entered disabled state
[  462.249505] c1: entered allmulticast mode
[  462.249592] c1: entered promiscuous mode
[  462.300543] br0: port 2(c2) entered blocking state
[  462.300633] br0: port 2(c2) entered disabled state
[  462.300708] c2: entered allmulticast mode
[  462.300791] c2: entered promiscuous mode
[  462.351565] br0: port 3(c3) entered blocking state
[  462.351659] br0: port 3(c3) entered disabled state
[  462.351734] c3: entered allmulticast mode
[  462.351819] c3: entered promiscuous mode
[  462.401226] br0: port 4(sender) entered blocking state
[  462.401284] br0: port 4(sender) entered disabled state
[  462.401342] sender: entered allmulticast mode
[  462.401429] sender: entered promiscuous mode
[  462.421167] br0: port 4(sender) entered blocking state
[  462.421235] br0: port 4(sender) entered forwarding state
[  462.421288] br0: port 3(c3) entered blocking state
[  462.421340] br0: port 3(c3) entered forwarding state
[  462.421391] br0: port 2(c2) entered blocking state
[  462.421445] br0: port 2(c2) entered forwarding state
[  462.421498] br0: port 1(c1) entered blocking state
[  462.421552] br0: port 1(c1) entered forwarding state
[  473.140151] br0: port 1(c1) entered disabled state
[  473.140433] c1 (unregistering): left allmulticast mode
[  473.140510] c1 (unregistering): left promiscuous mode
[  473.140570] br0: port 1(c1) entered disabled state
[  473.179068] br0: port 2(c2) entered disabled state
[  473.179352] c2 (unregistering): left allmulticast mode
[  473.179409] c2 (unregistering): left promiscuous mode
[  473.179457] br0: port 2(c2) entered disabled state
[  473.220064] br0: port 3(c3) entered disabled state
[  473.220340] c3 (unregistering): left allmulticast mode
[  473.220412] c3 (unregistering): left promiscuous mode
[  473.220469] br0: port 3(c3) entered disabled state
[  473.260030] br0: port 4(sender) entered disabled state
[  473.260262] sender (unregistering): left allmulticast mode
[  473.260324] sender (unregistering): left promiscuous mode
[  473.260374] br0: port 4(sender) entered disabled state