[  463.111438] br0: port 1(c1) entered blocking state
[  463.111521] br0: port 1(c1) entered disabled state
[  463.111585] c1: entered allmulticast mode
[  463.111666] c1: entered promiscuous mode
[  463.157639] br0: port 2(c2) entered blocking state
[  463.157704] br0: port 2(c2) entered disabled state
[  463.157755] c2: entered allmulticast mode
[  463.157826] c2: entered promiscuous mode
[  463.203031] br0: port 3(c3) entered blocking state
[  463.203088] br0: port 3(c3) entered disabled state
[  463.203148] c3: entered allmulticast mode
[  463.203224] c3: entered promiscuous mode
[  463.249271] br0: port 4(sender) entered blocking state
[  463.249345] br0: port 4(sender) entered disabled state
[  463.249407] sender: entered allmulticast mode
[  463.249487] sender: entered promiscuous mode
[  463.268130] br0: port 4(sender) entered blocking state
[  463.268192] br0: port 4(sender) entered forwarding state
[  463.268235] br0: port 3(c3) entered blocking state
[  463.268275] br0: port 3(c3) entered forwarding state
[  463.268313] br0: port 2(c2) entered blocking state
[  463.268351] br0: port 2(c2) entered forwarding state
[  463.268389] br0: port 1(c1) entered blocking state
[  463.268427] br0: port 1(c1) entered forwarding state
[  473.963172] br0: port 1(c1) entered disabled state
[  473.963455] c1 (unregistering): left allmulticast mode
[  473.963504] c1 (unregistering): left promiscuous mode
[  473.963551] br0: port 1(c1) entered disabled state
[  474.005127] br0: port 2(c2) entered disabled state
[  474.005425] c2 (unregistering): left allmulticast mode
[  474.005485] c2 (unregistering): left promiscuous mode
[  474.005539] br0: port 2(c2) entered disabled state
[  474.050162] br0: port 3(c3) entered disabled state
[  474.050447] c3 (unregistering): left allmulticast mode
[  474.050513] c3 (unregistering): left promiscuous mode
[  474.050574] br0: port 3(c3) entered disabled state
[  474.096116] br0: port 4(sender) entered disabled state
[  474.096408] sender (unregistering): left allmulticast mode
[  474.096484] sender (unregistering): left promiscuous mode
[  474.096543] br0: port 4(sender) entered disabled state