[  707.353842] br0: port 1(c1) entered blocking state
[  707.353942] br0: port 1(c1) entered disabled state
[  707.354015] c1: entered allmulticast mode
[  707.354092] c1: entered promiscuous mode
[  707.396614] br0: port 2(c2) entered blocking state
[  707.396668] br0: port 2(c2) entered disabled state
[  707.396727] c2: entered allmulticast mode
[  707.396793] c2: entered promiscuous mode
[  707.436118] br0: port 3(c3) entered blocking state
[  707.436204] br0: port 3(c3) entered disabled state
[  707.436264] c3: entered allmulticast mode
[  707.436338] c3: entered promiscuous mode
[  707.478110] br0: port 4(sender) entered blocking state
[  707.478171] br0: port 4(sender) entered disabled state
[  707.478226] sender: entered allmulticast mode
[  707.478313] sender: entered promiscuous mode
[  707.494589] br0: port 4(sender) entered blocking state
[  707.494641] br0: port 4(sender) entered forwarding state
[  707.494686] br0: port 3(c3) entered blocking state
[  707.494726] br0: port 3(c3) entered forwarding state
[  707.494770] br0: port 2(c2) entered blocking state
[  707.494822] br0: port 2(c2) entered forwarding state
[  707.494866] br0: port 1(c1) entered blocking state
[  707.494906] br0: port 1(c1) entered forwarding state
[  718.181291] br0: port 1(c1) entered disabled state
[  718.181566] c1 (unregistering): left allmulticast mode
[  718.181637] c1 (unregistering): left promiscuous mode
[  718.181684] br0: port 1(c1) entered disabled state
[  718.220314] br0: port 2(c2) entered disabled state
[  718.220597] c2 (unregistering): left allmulticast mode
[  718.220671] c2 (unregistering): left promiscuous mode
[  718.220711] br0: port 2(c2) entered disabled state
[  718.250299] br0: port 3(c3) entered disabled state
[  718.250666] c3 (unregistering): left allmulticast mode
[  718.250710] c3 (unregistering): left promiscuous mode
[  718.250773] br0: port 3(c3) entered disabled state
[  718.280308] br0: port 4(sender) entered disabled state
[  718.280599] sender (unregistering): left allmulticast mode
[  718.280641] sender (unregistering): left promiscuous mode
[  718.280682] br0: port 4(sender) entered disabled state