[  706.990940] br0: port 1(c1) entered blocking state
[  706.991011] br0: port 1(c1) entered disabled state
[  706.991071] c1: entered allmulticast mode
[  706.991142] c1: entered promiscuous mode
[  707.040989] br0: port 2(c2) entered blocking state
[  707.041097] br0: port 2(c2) entered disabled state
[  707.041177] c2: entered allmulticast mode
[  707.041279] c2: entered promiscuous mode
[  707.087147] br0: port 3(c3) entered blocking state
[  707.087211] br0: port 3(c3) entered disabled state
[  707.087270] c3: entered allmulticast mode
[  707.087341] c3: entered promiscuous mode
[  707.130115] br0: port 4(sender) entered blocking state
[  707.130209] br0: port 4(sender) entered disabled state
[  707.130274] sender: entered allmulticast mode
[  707.130388] sender: entered promiscuous mode
[  707.146681] br0: port 4(sender) entered blocking state
[  707.146773] br0: port 4(sender) entered forwarding state
[  707.146831] br0: port 3(c3) entered blocking state
[  707.146893] br0: port 3(c3) entered forwarding state
[  707.146945] br0: port 2(c2) entered blocking state
[  707.146994] br0: port 2(c2) entered forwarding state
[  707.147045] br0: port 1(c1) entered blocking state
[  707.147097] br0: port 1(c1) entered forwarding state
[  717.877055] br0: port 1(c1) entered disabled state
[  717.877331] c1 (unregistering): left allmulticast mode
[  717.877396] c1 (unregistering): left promiscuous mode
[  717.877449] br0: port 1(c1) entered disabled state
[  717.916010] br0: port 2(c2) entered disabled state
[  717.916266] c2 (unregistering): left allmulticast mode
[  717.916322] c2 (unregistering): left promiscuous mode
[  717.916370] br0: port 2(c2) entered disabled state
[  717.954035] br0: port 3(c3) entered disabled state
[  717.954505] c3 (unregistering): left allmulticast mode
[  717.954602] c3 (unregistering): left promiscuous mode
[  717.954648] br0: port 3(c3) entered disabled state
[  717.992099] br0: port 4(sender) entered disabled state
[  717.992427] sender (unregistering): left allmulticast mode
[  717.992489] sender (unregistering): left promiscuous mode
[  717.992548] br0: port 4(sender) entered disabled state