[  438.628639] br0: port 1(c1) entered blocking state
[  438.628708] br0: port 1(c1) entered disabled state
[  438.628773] c1: entered allmulticast mode
[  438.628848] c1: entered promiscuous mode
[  438.665027] br0: port 2(c2) entered blocking state
[  438.665108] br0: port 2(c2) entered disabled state
[  438.665163] c2: entered allmulticast mode
[  438.665235] c2: entered promiscuous mode
[  438.700713] br0: port 3(c3) entered blocking state
[  438.700763] br0: port 3(c3) entered disabled state
[  438.700808] c3: entered allmulticast mode
[  438.700870] c3: entered promiscuous mode
[  438.737995] br0: port 4(sender) entered blocking state
[  438.738081] br0: port 4(sender) entered disabled state
[  438.738134] sender: entered allmulticast mode
[  438.738212] sender: entered promiscuous mode
[  438.752877] br0: port 4(sender) entered blocking state
[  438.752952] br0: port 4(sender) entered forwarding state
[  438.753004] br0: port 3(c3) entered blocking state
[  438.753049] br0: port 3(c3) entered forwarding state
[  438.753099] br0: port 2(c2) entered blocking state
[  438.753143] br0: port 2(c2) entered forwarding state
[  438.753191] br0: port 1(c1) entered blocking state
[  438.753236] br0: port 1(c1) entered forwarding state
[  449.439683] br0: port 1(c1) entered disabled state
[  449.440058] c1 (unregistering): left allmulticast mode
[  449.440126] c1 (unregistering): left promiscuous mode
[  449.440183] br0: port 1(c1) entered disabled state
[  449.497640] br0: port 2(c2) entered disabled state
[  449.497923] c2 (unregistering): left allmulticast mode
[  449.497978] c2 (unregistering): left promiscuous mode
[  449.498026] br0: port 2(c2) entered disabled state
[  449.539676] br0: port 3(c3) entered disabled state
[  449.540133] c3 (unregistering): left allmulticast mode
[  449.540209] c3 (unregistering): left promiscuous mode
[  449.540265] br0: port 3(c3) entered disabled state
[  449.584752] br0: port 4(sender) entered disabled state
[  449.585162] sender (unregistering): left allmulticast mode
[  449.585242] sender (unregistering): left promiscuous mode
[  449.585298] br0: port 4(sender) entered disabled state