[  584.018827] br0: port 1(c1) entered blocking state
[  584.018902] br0: port 1(c1) entered disabled state
[  584.018969] c1: entered allmulticast mode
[  584.019061] c1: entered promiscuous mode
[  584.100600] br0: port 2(c2) entered blocking state
[  584.100662] br0: port 2(c2) entered disabled state
[  584.100768] c2: entered allmulticast mode
[  584.100853] c2: entered promiscuous mode
[  584.176401] br0: port 3(c3) entered blocking state
[  584.176472] br0: port 3(c3) entered disabled state
[  584.176543] c3: entered allmulticast mode
[  584.176614] c3: entered promiscuous mode
[  584.255950] br0: port 4(sender) entered blocking state
[  584.256011] br0: port 4(sender) entered disabled state
[  584.256066] sender: entered allmulticast mode
[  584.256150] sender: entered promiscuous mode
[  584.287750] br0: port 4(sender) entered blocking state
[  584.287806] br0: port 4(sender) entered forwarding state
[  584.287850] br0: port 3(c3) entered blocking state
[  584.287890] br0: port 3(c3) entered forwarding state
[  584.287931] br0: port 2(c2) entered blocking state
[  584.287971] br0: port 2(c2) entered forwarding state
[  584.288012] br0: port 1(c1) entered blocking state
[  584.288051] br0: port 1(c1) entered forwarding state
[  595.076905] br0: port 1(c1) entered disabled state
[  595.077168] c1 (unregistering): left allmulticast mode
[  595.077220] c1 (unregistering): left promiscuous mode
[  595.077261] br0: port 1(c1) entered disabled state
[  595.133894] br0: port 2(c2) entered disabled state
[  595.134161] c2 (unregistering): left allmulticast mode
[  595.134220] c2 (unregistering): left promiscuous mode
[  595.134276] br0: port 2(c2) entered disabled state
[  595.195905] br0: port 3(c3) entered disabled state
[  595.196167] c3 (unregistering): left allmulticast mode
[  595.196215] c3 (unregistering): left promiscuous mode
[  595.196272] br0: port 3(c3) entered disabled state
[  595.242878] br0: port 4(sender) entered disabled state
[  595.243140] sender (unregistering): left allmulticast mode
[  595.243196] sender (unregistering): left promiscuous mode
[  595.243238] br0: port 4(sender) entered disabled state