[  478.879534] br0: port 1(c1) entered blocking state
[  478.879598] br0: port 1(c1) entered disabled state
[  478.879655] c1: entered allmulticast mode
[  478.879719] c1: entered promiscuous mode
[  478.930893] br0: port 2(c2) entered blocking state
[  478.930966] br0: port 2(c2) entered disabled state
[  478.931028] c2: entered allmulticast mode
[  478.931119] c2: entered promiscuous mode
[  478.986002] br0: port 3(c3) entered blocking state
[  478.986106] br0: port 3(c3) entered disabled state
[  478.986184] c3: entered allmulticast mode
[  478.986264] c3: entered promiscuous mode
[  479.037301] br0: port 4(sender) entered blocking state
[  479.037373] br0: port 4(sender) entered disabled state
[  479.037437] sender: entered allmulticast mode
[  479.037515] sender: entered promiscuous mode
[  479.057237] br0: port 4(sender) entered blocking state
[  479.057298] br0: port 4(sender) entered forwarding state
[  479.057343] br0: port 3(c3) entered blocking state
[  479.057382] br0: port 3(c3) entered forwarding state
[  479.057420] br0: port 2(c2) entered blocking state
[  479.057456] br0: port 2(c2) entered forwarding state
[  479.057492] br0: port 1(c1) entered blocking state
[  479.057529] br0: port 1(c1) entered forwarding state
[  489.783251] br0: port 1(c1) entered disabled state
[  489.783569] c1 (unregistering): left allmulticast mode
[  489.783630] c1 (unregistering): left promiscuous mode
[  489.783678] br0: port 1(c1) entered disabled state
[  489.817255] br0: port 2(c2) entered disabled state
[  489.817512] c2 (unregistering): left allmulticast mode
[  489.817552] c2 (unregistering): left promiscuous mode
[  489.817586] br0: port 2(c2) entered disabled state
[  489.853239] br0: port 3(c3) entered disabled state
[  489.853510] c3 (unregistering): left allmulticast mode
[  489.853567] c3 (unregistering): left promiscuous mode
[  489.853608] br0: port 3(c3) entered disabled state
[  489.885274] br0: port 4(sender) entered disabled state
[  489.885605] sender (unregistering): left allmulticast mode
[  489.885647] sender (unregistering): left promiscuous mode
[  489.885682] br0: port 4(sender) entered disabled state