[  474.171300] br0: port 1(c1) entered blocking state
[  474.171364] br0: port 1(c1) entered disabled state
[  474.171424] c1: entered allmulticast mode
[  474.171501] c1: entered promiscuous mode
[  474.228481] br0: port 2(c2) entered blocking state
[  474.228561] br0: port 2(c2) entered disabled state
[  474.228629] c2: entered allmulticast mode
[  474.228711] c2: entered promiscuous mode
[  474.289190] br0: port 3(c3) entered blocking state
[  474.289265] br0: port 3(c3) entered disabled state
[  474.289327] c3: entered allmulticast mode
[  474.289409] c3: entered promiscuous mode
[  474.347757] br0: port 4(sender) entered blocking state
[  474.347842] br0: port 4(sender) entered disabled state
[  474.347924] sender: entered allmulticast mode
[  474.348048] sender: entered promiscuous mode
[  474.371831] br0: port 4(sender) entered blocking state
[  474.371911] br0: port 4(sender) entered forwarding state
[  474.371977] br0: port 3(c3) entered blocking state
[  474.372036] br0: port 3(c3) entered forwarding state
[  474.372087] br0: port 2(c2) entered blocking state
[  474.372137] br0: port 2(c2) entered forwarding state
[  474.372191] br0: port 1(c1) entered blocking state
[  474.372247] br0: port 1(c1) entered forwarding state
[  485.115156] br0: port 1(c1) entered disabled state
[  485.115469] c1 (unregistering): left allmulticast mode
[  485.115517] c1 (unregistering): left promiscuous mode
[  485.115558] br0: port 1(c1) entered disabled state
[  485.156166] br0: port 2(c2) entered disabled state
[  485.156439] c2 (unregistering): left allmulticast mode
[  485.156485] c2 (unregistering): left promiscuous mode
[  485.156524] br0: port 2(c2) entered disabled state
[  485.201180] br0: port 3(c3) entered disabled state
[  485.201476] c3 (unregistering): left allmulticast mode
[  485.201541] c3 (unregistering): left promiscuous mode
[  485.201577] br0: port 3(c3) entered disabled state
[  485.248175] br0: port 4(sender) entered disabled state
[  485.248475] sender (unregistering): left allmulticast mode
[  485.248547] sender (unregistering): left promiscuous mode
[  485.248605] br0: port 4(sender) entered disabled state