[  485.947492] br0: port 1(c1) entered blocking state
[  485.947585] br0: port 1(c1) entered disabled state
[  485.947650] c1: entered allmulticast mode
[  485.947727] c1: entered promiscuous mode
[  485.999066] br0: port 2(c2) entered blocking state
[  485.999145] br0: port 2(c2) entered disabled state
[  485.999220] c2: entered allmulticast mode
[  485.999313] c2: entered promiscuous mode
[  486.050124] br0: port 3(c3) entered blocking state
[  486.050196] br0: port 3(c3) entered disabled state
[  486.050262] c3: entered allmulticast mode
[  486.050340] c3: entered promiscuous mode
[  486.101478] br0: port 4(sender) entered blocking state
[  486.101540] br0: port 4(sender) entered disabled state
[  486.101595] sender: entered allmulticast mode
[  486.101686] sender: entered promiscuous mode
[  486.123715] br0: port 4(sender) entered blocking state
[  486.123778] br0: port 4(sender) entered forwarding state
[  486.123830] br0: port 3(c3) entered blocking state
[  486.123872] br0: port 3(c3) entered forwarding state
[  486.123919] br0: port 2(c2) entered blocking state
[  486.123969] br0: port 2(c2) entered forwarding state
[  486.124016] br0: port 1(c1) entered blocking state
[  486.124058] br0: port 1(c1) entered forwarding state
[  496.819170] br0: port 1(c1) entered disabled state
[  496.819460] c1 (unregistering): left allmulticast mode
[  496.819503] c1 (unregistering): left promiscuous mode
[  496.819543] br0: port 1(c1) entered disabled state
[  496.858130] br0: port 2(c2) entered disabled state
[  496.858500] c2 (unregistering): left allmulticast mode
[  496.858558] c2 (unregistering): left promiscuous mode
[  496.858613] br0: port 2(c2) entered disabled state
[  496.899173] br0: port 3(c3) entered disabled state
[  496.899515] c3 (unregistering): left allmulticast mode
[  496.899575] c3 (unregistering): left promiscuous mode
[  496.899616] br0: port 3(c3) entered disabled state
[  496.932167] br0: port 4(sender) entered disabled state
[  496.932447] sender (unregistering): left allmulticast mode
[  496.932500] sender (unregistering): left promiscuous mode
[  496.932534] br0: port 4(sender) entered disabled state