[  710.607317] br0: port 1(c1) entered blocking state
[  710.607418] br0: port 1(c1) entered disabled state
[  710.607496] c1: entered allmulticast mode
[  710.607584] c1: entered promiscuous mode
[  710.661703] br0: port 2(c2) entered blocking state
[  710.661798] br0: port 2(c2) entered disabled state
[  710.661878] c2: entered allmulticast mode
[  710.661962] c2: entered promiscuous mode
[  710.715843] br0: port 3(c3) entered blocking state
[  710.715936] br0: port 3(c3) entered disabled state
[  710.716016] c3: entered allmulticast mode
[  710.716119] c3: entered promiscuous mode
[  710.768992] br0: port 4(sender) entered blocking state
[  710.769058] br0: port 4(sender) entered disabled state
[  710.769123] sender: entered allmulticast mode
[  710.769226] sender: entered promiscuous mode
[  710.790748] br0: port 4(sender) entered blocking state
[  710.790823] br0: port 4(sender) entered forwarding state
[  710.790890] br0: port 3(c3) entered blocking state
[  710.790949] br0: port 3(c3) entered forwarding state
[  710.791003] br0: port 2(c2) entered blocking state
[  710.791053] br0: port 2(c2) entered forwarding state
[  710.791108] br0: port 1(c1) entered blocking state
[  710.791162] br0: port 1(c1) entered forwarding state
[  721.516597] br0: port 1(c1) entered disabled state
[  721.516855] c1 (unregistering): left allmulticast mode
[  721.516902] c1 (unregistering): left promiscuous mode
[  721.516945] br0: port 1(c1) entered disabled state
[  721.555618] br0: port 2(c2) entered disabled state
[  721.555933] c2 (unregistering): left allmulticast mode
[  721.555997] c2 (unregistering): left promiscuous mode
[  721.556047] br0: port 2(c2) entered disabled state
[  721.603623] br0: port 3(c3) entered disabled state
[  721.603869] c3 (unregistering): left allmulticast mode
[  721.603934] c3 (unregistering): left promiscuous mode
[  721.603977] br0: port 3(c3) entered disabled state
[  721.649630] br0: port 4(sender) entered disabled state
[  721.649903] sender (unregistering): left allmulticast mode
[  721.649956] sender (unregistering): left promiscuous mode
[  721.650001] br0: port 4(sender) entered disabled state