[  696.299069] br0: port 1(c1) entered blocking state
[  696.299171] br0: port 1(c1) entered disabled state
[  696.299247] c1: entered allmulticast mode
[  696.299331] c1: entered promiscuous mode
[  696.341304] br0: port 2(c2) entered blocking state
[  696.341384] br0: port 2(c2) entered disabled state
[  696.341443] c2: entered allmulticast mode
[  696.341519] c2: entered promiscuous mode
[  696.381457] br0: port 3(c3) entered blocking state
[  696.381540] br0: port 3(c3) entered disabled state
[  696.381596] c3: entered allmulticast mode
[  696.381667] c3: entered promiscuous mode
[  696.420868] br0: port 4(sender) entered blocking state
[  696.420916] br0: port 4(sender) entered disabled state
[  696.420959] sender: entered allmulticast mode
[  696.421031] sender: entered promiscuous mode
[  696.437030] br0: port 4(sender) entered blocking state
[  696.437076] br0: port 4(sender) entered forwarding state
[  696.437122] br0: port 3(c3) entered blocking state
[  696.437160] br0: port 3(c3) entered forwarding state
[  696.437197] br0: port 2(c2) entered blocking state
[  696.437233] br0: port 2(c2) entered forwarding state
[  696.437269] br0: port 1(c1) entered blocking state
[  696.437308] br0: port 1(c1) entered forwarding state
[  707.116074] br0: port 1(c1) entered disabled state
[  707.116281] c1 (unregistering): left allmulticast mode
[  707.116334] c1 (unregistering): left promiscuous mode
[  707.116373] br0: port 1(c1) entered disabled state
[  707.158942] br0: port 2(c2) entered disabled state
[  707.159385] c2 (unregistering): left allmulticast mode
[  707.159448] c2 (unregistering): left promiscuous mode
[  707.159493] br0: port 2(c2) entered disabled state
[  707.188892] br0: port 3(c3) entered disabled state
[  707.189197] c3 (unregistering): left allmulticast mode
[  707.189277] c3 (unregistering): left promiscuous mode
[  707.189324] br0: port 3(c3) entered disabled state
[  707.216881] br0: port 4(sender) entered disabled state
[  707.217170] sender (unregistering): left allmulticast mode
[  707.217255] sender (unregistering): left promiscuous mode
[  707.217304] br0: port 4(sender) entered disabled state