[  661.432203] br0: port 1(c1) entered blocking state
[  661.432280] br0: port 1(c1) entered disabled state
[  661.432351] c1: entered allmulticast mode
[  661.432437] c1: entered promiscuous mode
[  661.480923] br0: port 2(c2) entered blocking state
[  661.481002] br0: port 2(c2) entered disabled state
[  661.481078] c2: entered allmulticast mode
[  661.481169] c2: entered promiscuous mode
[  661.531418] br0: port 3(c3) entered blocking state
[  661.531500] br0: port 3(c3) entered disabled state
[  661.531575] c3: entered allmulticast mode
[  661.531663] c3: entered promiscuous mode
[  661.578486] br0: port 4(sender) entered blocking state
[  661.578556] br0: port 4(sender) entered disabled state
[  661.578632] sender: entered allmulticast mode
[  661.578735] sender: entered promiscuous mode
[  661.596099] br0: port 4(sender) entered blocking state
[  661.596174] br0: port 4(sender) entered forwarding state
[  661.596248] br0: port 3(c3) entered blocking state
[  661.596303] br0: port 3(c3) entered forwarding state
[  661.596359] br0: port 2(c2) entered blocking state
[  661.596409] br0: port 2(c2) entered forwarding state
[  661.596465] br0: port 1(c1) entered blocking state
[  661.596532] br0: port 1(c1) entered forwarding state
[  672.326034] br0: port 1(c1) entered disabled state
[  672.326357] c1 (unregistering): left allmulticast mode
[  672.326454] c1 (unregistering): left promiscuous mode
[  672.326520] br0: port 1(c1) entered disabled state
[  672.375018] br0: port 2(c2) entered disabled state
[  672.375310] c2 (unregistering): left allmulticast mode
[  672.375374] c2 (unregistering): left promiscuous mode
[  672.375420] br0: port 2(c2) entered disabled state
[  672.413023] br0: port 3(c3) entered disabled state
[  672.413312] c3 (unregistering): left allmulticast mode
[  672.413362] c3 (unregistering): left promiscuous mode
[  672.413420] br0: port 3(c3) entered disabled state
[  672.451016] br0: port 4(sender) entered disabled state
[  672.451353] sender (unregistering): left allmulticast mode
[  672.451423] sender (unregistering): left promiscuous mode
[  672.451469] br0: port 4(sender) entered disabled state