[  587.360239] br0: port 1(c1) entered blocking state
[  587.360293] br0: port 1(c1) entered disabled state
[  587.360341] c1: entered allmulticast mode
[  587.360403] c1: entered promiscuous mode
[  587.433294] br0: port 2(c2) entered blocking state
[  587.433360] br0: port 2(c2) entered disabled state
[  587.433407] c2: entered allmulticast mode
[  587.433473] c2: entered promiscuous mode
[  587.510151] br0: port 3(c3) entered blocking state
[  587.510213] br0: port 3(c3) entered disabled state
[  587.510264] c3: entered allmulticast mode
[  587.510333] c3: entered promiscuous mode
[  587.579808] br0: port 4(sender) entered blocking state
[  587.579862] br0: port 4(sender) entered disabled state
[  587.579908] sender: entered allmulticast mode
[  587.579982] sender: entered promiscuous mode
[  587.607724] br0: port 4(sender) entered blocking state
[  587.607776] br0: port 4(sender) entered forwarding state
[  587.607814] br0: port 3(c3) entered blocking state
[  587.607848] br0: port 3(c3) entered forwarding state
[  587.607885] br0: port 2(c2) entered blocking state
[  587.607918] br0: port 2(c2) entered forwarding state
[  587.607956] br0: port 1(c1) entered blocking state
[  587.607999] br0: port 1(c1) entered forwarding state
[  598.372872] br0: port 1(c1) entered disabled state
[  598.373119] c1 (unregistering): left allmulticast mode
[  598.373182] c1 (unregistering): left promiscuous mode
[  598.373231] br0: port 1(c1) entered disabled state
[  598.440896] br0: port 2(c2) entered disabled state
[  598.441159] c2 (unregistering): left allmulticast mode
[  598.441217] c2 (unregistering): left promiscuous mode
[  598.441264] br0: port 2(c2) entered disabled state
[  598.478873] br0: port 3(c3) entered disabled state
[  598.479113] c3 (unregistering): left allmulticast mode
[  598.479185] c3 (unregistering): left promiscuous mode
[  598.479240] br0: port 3(c3) entered disabled state
[  598.539845] br0: port 4(sender) entered disabled state
[  598.540079] sender (unregistering): left allmulticast mode
[  598.540115] sender (unregistering): left promiscuous mode
[  598.540152] br0: port 4(sender) entered disabled state