[  416.116777] br0: port 1(c1) entered blocking state
[  416.116878] br0: port 1(c1) entered disabled state
[  416.116940] c1: entered allmulticast mode
[  416.117019] c1: entered promiscuous mode
[  416.159157] br0: port 2(c2) entered blocking state
[  416.159219] br0: port 2(c2) entered disabled state
[  416.159278] c2: entered allmulticast mode
[  416.159355] c2: entered promiscuous mode
[  416.202959] br0: port 3(c3) entered blocking state
[  416.203057] br0: port 3(c3) entered disabled state
[  416.203116] c3: entered allmulticast mode
[  416.203193] c3: entered promiscuous mode
[  416.248498] br0: port 4(sender) entered blocking state
[  416.248566] br0: port 4(sender) entered disabled state
[  416.248634] sender: entered allmulticast mode
[  416.248726] sender: entered promiscuous mode
[  416.265927] br0: port 4(sender) entered blocking state
[  416.266006] br0: port 4(sender) entered forwarding state
[  416.266051] br0: port 3(c3) entered blocking state
[  416.266093] br0: port 3(c3) entered forwarding state
[  416.266137] br0: port 2(c2) entered blocking state
[  416.266178] br0: port 2(c2) entered forwarding state
[  416.266221] br0: port 1(c1) entered blocking state
[  416.266263] br0: port 1(c1) entered forwarding state
[  426.961012] br0: port 1(c1) entered disabled state
[  426.961315] c1 (unregistering): left allmulticast mode
[  426.961385] c1 (unregistering): left promiscuous mode
[  426.961426] br0: port 1(c1) entered disabled state
[  426.998158] br0: port 2(c2) entered disabled state
[  426.998599] c2 (unregistering): left allmulticast mode
[  426.998691] c2 (unregistering): left promiscuous mode
[  426.998746] br0: port 2(c2) entered disabled state
[  427.035084] br0: port 3(c3) entered disabled state
[  427.035478] c3 (unregistering): left allmulticast mode
[  427.035566] c3 (unregistering): left promiscuous mode
[  427.035621] br0: port 3(c3) entered disabled state
[  427.071104] br0: port 4(sender) entered disabled state
[  427.071480] sender (unregistering): left allmulticast mode
[  427.071537] sender (unregistering): left promiscuous mode
[  427.071577] br0: port 4(sender) entered disabled state