[  693.477229] br0: port 1(c1) entered blocking state
[  693.477303] br0: port 1(c1) entered disabled state
[  693.477380] c1: entered allmulticast mode
[  693.477467] c1: entered promiscuous mode
[  693.532176] br0: port 2(c2) entered blocking state
[  693.532282] br0: port 2(c2) entered disabled state
[  693.532355] c2: entered allmulticast mode
[  693.532444] c2: entered promiscuous mode
[  693.586576] br0: port 3(c3) entered blocking state
[  693.586668] br0: port 3(c3) entered disabled state
[  693.586741] c3: entered allmulticast mode
[  693.586828] c3: entered promiscuous mode
[  693.635416] br0: port 4(sender) entered blocking state
[  693.635522] br0: port 4(sender) entered disabled state
[  693.635611] sender: entered allmulticast mode
[  693.635737] sender: entered promiscuous mode
[  693.654777] br0: port 4(sender) entered blocking state
[  693.654890] br0: port 4(sender) entered forwarding state
[  693.654966] br0: port 3(c3) entered blocking state
[  693.655067] br0: port 3(c3) entered forwarding state
[  693.655126] br0: port 2(c2) entered blocking state
[  693.655183] br0: port 2(c2) entered forwarding state
[  693.655248] br0: port 1(c1) entered blocking state
[  693.655308] br0: port 1(c1) entered forwarding state
[  704.372005] br0: port 1(c1) entered disabled state
[  704.372320] c1 (unregistering): left allmulticast mode
[  704.372409] c1 (unregistering): left promiscuous mode
[  704.372490] br0: port 1(c1) entered disabled state
[  704.412964] br0: port 2(c2) entered disabled state
[  704.413455] c2 (unregistering): left allmulticast mode
[  704.413525] c2 (unregistering): left promiscuous mode
[  704.413580] br0: port 2(c2) entered disabled state
[  704.449980] br0: port 3(c3) entered disabled state
[  704.450237] c3 (unregistering): left allmulticast mode
[  704.450292] c3 (unregistering): left promiscuous mode
[  704.450357] br0: port 3(c3) entered disabled state
[  704.490019] br0: port 4(sender) entered disabled state
[  704.490264] sender (unregistering): left allmulticast mode
[  704.490338] sender (unregistering): left promiscuous mode
[  704.490403] br0: port 4(sender) entered disabled state