[  480.106899] br0: port 1(c1) entered blocking state
[  480.106968] br0: port 1(c1) entered disabled state
[  480.107037] c1: entered allmulticast mode
[  480.107124] c1: entered promiscuous mode
[  480.156890] br0: port 2(c2) entered blocking state
[  480.156952] br0: port 2(c2) entered disabled state
[  480.157007] c2: entered allmulticast mode
[  480.157075] c2: entered promiscuous mode
[  480.201384] br0: port 3(c3) entered blocking state
[  480.201467] br0: port 3(c3) entered disabled state
[  480.201540] c3: entered allmulticast mode
[  480.201619] c3: entered promiscuous mode
[  480.250155] br0: port 4(sender) entered blocking state
[  480.250221] br0: port 4(sender) entered disabled state
[  480.250290] sender: entered allmulticast mode
[  480.250381] sender: entered promiscuous mode
[  480.268053] br0: port 4(sender) entered blocking state
[  480.268116] br0: port 4(sender) entered forwarding state
[  480.268171] br0: port 3(c3) entered blocking state
[  480.268229] br0: port 3(c3) entered forwarding state
[  480.268278] br0: port 2(c2) entered blocking state
[  480.268319] br0: port 2(c2) entered forwarding state
[  480.268360] br0: port 1(c1) entered blocking state
[  480.268398] br0: port 1(c1) entered forwarding state
[  491.000486] br0: port 1(c1) entered disabled state
[  491.000841] c1 (unregistering): left allmulticast mode
[  491.000924] c1 (unregistering): left promiscuous mode
[  491.000972] br0: port 1(c1) entered disabled state
[  491.041357] br0: port 2(c2) entered disabled state
[  491.041720] c2 (unregistering): left allmulticast mode
[  491.041784] c2 (unregistering): left promiscuous mode
[  491.041831] br0: port 2(c2) entered disabled state
[  491.095330] br0: port 3(c3) entered disabled state
[  491.095621] c3 (unregistering): left allmulticast mode
[  491.095683] c3 (unregistering): left promiscuous mode
[  491.095730] br0: port 3(c3) entered disabled state
[  491.142360] br0: port 4(sender) entered disabled state
[  491.142674] sender (unregistering): left allmulticast mode
[  491.142723] sender (unregistering): left promiscuous mode
[  491.142764] br0: port 4(sender) entered disabled state