[  438.812712] br0: port 1(c1) entered blocking state
[  438.812788] br0: port 1(c1) entered disabled state
[  438.812852] c1: entered allmulticast mode
[  438.812932] c1: entered promiscuous mode
[  438.862617] br0: port 2(c2) entered blocking state
[  438.862681] br0: port 2(c2) entered disabled state
[  438.862733] c2: entered allmulticast mode
[  438.862812] c2: entered promiscuous mode
[  438.914644] br0: port 3(c3) entered blocking state
[  438.914719] br0: port 3(c3) entered disabled state
[  438.914777] c3: entered allmulticast mode
[  438.914870] c3: entered promiscuous mode
[  438.967972] br0: port 4(sender) entered blocking state
[  438.968049] br0: port 4(sender) entered disabled state
[  438.968106] sender: entered allmulticast mode
[  438.968224] sender: entered promiscuous mode
[  438.987419] br0: port 4(sender) entered blocking state
[  438.987479] br0: port 4(sender) entered forwarding state
[  438.987525] br0: port 3(c3) entered blocking state
[  438.987567] br0: port 3(c3) entered forwarding state
[  438.987612] br0: port 2(c2) entered blocking state
[  438.987653] br0: port 2(c2) entered forwarding state
[  438.987695] br0: port 1(c1) entered blocking state
[  438.987736] br0: port 1(c1) entered forwarding state
[  449.701495] br0: port 1(c1) entered disabled state
[  449.701896] c1 (unregistering): left allmulticast mode
[  449.701952] c1 (unregistering): left promiscuous mode
[  449.701992] br0: port 1(c1) entered disabled state
[  449.724442] br0: port 2(c2) entered disabled state
[  449.724752] c2 (unregistering): left allmulticast mode
[  449.724813] c2 (unregistering): left promiscuous mode
[  449.724852] br0: port 2(c2) entered disabled state
[  449.759856] br0: port 3(c3) entered disabled state
[  449.760227] c3 (unregistering): left allmulticast mode
[  449.760353] c3 (unregistering): left promiscuous mode
[  449.760428] br0: port 3(c3) entered disabled state
[  449.794469] br0: port 4(sender) entered disabled state
[  449.794931] sender (unregistering): left allmulticast mode
[  449.794994] sender (unregistering): left promiscuous mode
[  449.795042] br0: port 4(sender) entered disabled state