[  587.747770] br0: port 1(c1) entered blocking state
[  587.747826] br0: port 1(c1) entered disabled state
[  587.747879] c1: entered allmulticast mode
[  587.747949] c1: entered promiscuous mode
[  587.831770] br0: port 2(c2) entered blocking state
[  587.831827] br0: port 2(c2) entered disabled state
[  587.831880] c2: entered allmulticast mode
[  587.831940] c2: entered promiscuous mode
[  587.922435] br0: port 3(c3) entered blocking state
[  587.922500] br0: port 3(c3) entered disabled state
[  587.922554] c3: entered allmulticast mode
[  587.922615] c3: entered promiscuous mode
[  588.007379] br0: port 4(sender) entered blocking state
[  588.007439] br0: port 4(sender) entered disabled state
[  588.007494] sender: entered allmulticast mode
[  588.007574] sender: entered promiscuous mode
[  588.041831] br0: port 4(sender) entered blocking state
[  588.041904] br0: port 4(sender) entered forwarding state
[  588.041956] br0: port 3(c3) entered blocking state
[  588.042013] br0: port 3(c3) entered forwarding state
[  588.042061] br0: port 2(c2) entered blocking state
[  588.042111] br0: port 2(c2) entered forwarding state
[  588.042159] br0: port 1(c1) entered blocking state
[  588.042211] br0: port 1(c1) entered forwarding state
[  598.824938] br0: port 1(c1) entered disabled state
[  598.825290] c1 (unregistering): left allmulticast mode
[  598.825353] c1 (unregistering): left promiscuous mode
[  598.825402] br0: port 1(c1) entered disabled state
[  598.884917] br0: port 2(c2) entered disabled state
[  598.885209] c2 (unregistering): left allmulticast mode
[  598.885269] c2 (unregistering): left promiscuous mode
[  598.885331] br0: port 2(c2) entered disabled state
[  598.947942] br0: port 3(c3) entered disabled state
[  598.948246] c3 (unregistering): left allmulticast mode
[  598.948315] c3 (unregistering): left promiscuous mode
[  598.948377] br0: port 3(c3) entered disabled state
[  599.014913] br0: port 4(sender) entered disabled state
[  599.015182] sender (unregistering): left allmulticast mode
[  599.015240] sender (unregistering): left promiscuous mode
[  599.015301] br0: port 4(sender) entered disabled state