[  480.281370] br0: port 1(c1) entered blocking state
[  480.281441] br0: port 1(c1) entered disabled state
[  480.281502] c1: entered allmulticast mode
[  480.281584] c1: entered promiscuous mode
[  480.332814] br0: port 2(c2) entered blocking state
[  480.332878] br0: port 2(c2) entered disabled state
[  480.332932] c2: entered allmulticast mode
[  480.333008] c2: entered promiscuous mode
[  480.387400] br0: port 3(c3) entered blocking state
[  480.387471] br0: port 3(c3) entered disabled state
[  480.387529] c3: entered allmulticast mode
[  480.387615] c3: entered promiscuous mode
[  480.439746] br0: port 4(sender) entered blocking state
[  480.439808] br0: port 4(sender) entered disabled state
[  480.439868] sender: entered allmulticast mode
[  480.439947] sender: entered promiscuous mode
[  480.460176] br0: port 4(sender) entered blocking state
[  480.460238] br0: port 4(sender) entered forwarding state
[  480.460278] br0: port 3(c3) entered blocking state
[  480.460326] br0: port 3(c3) entered forwarding state
[  480.460368] br0: port 2(c2) entered blocking state
[  480.460432] br0: port 2(c2) entered forwarding state
[  480.460470] br0: port 1(c1) entered blocking state
[  480.460512] br0: port 1(c1) entered forwarding state
[  491.180292] br0: port 1(c1) entered disabled state
[  491.180693] c1 (unregistering): left allmulticast mode
[  491.180738] c1 (unregistering): left promiscuous mode
[  491.180787] br0: port 1(c1) entered disabled state
[  491.230329] br0: port 2(c2) entered disabled state
[  491.230738] c2 (unregistering): left allmulticast mode
[  491.230817] c2 (unregistering): left promiscuous mode
[  491.230875] br0: port 2(c2) entered disabled state
[  491.270310] br0: port 3(c3) entered disabled state
[  491.270606] c3 (unregistering): left allmulticast mode
[  491.270677] c3 (unregistering): left promiscuous mode
[  491.270721] br0: port 3(c3) entered disabled state
[  491.313340] br0: port 4(sender) entered disabled state
[  491.313724] sender (unregistering): left allmulticast mode
[  491.313789] sender (unregistering): left promiscuous mode
[  491.313845] br0: port 4(sender) entered disabled state