[  480.514465] br0: port 1(c1) entered blocking state
[  480.514573] br0: port 1(c1) entered disabled state
[  480.514640] c1: entered allmulticast mode
[  480.514731] c1: entered promiscuous mode
[  480.561796] br0: port 2(c2) entered blocking state
[  480.561884] br0: port 2(c2) entered disabled state
[  480.561960] c2: entered allmulticast mode
[  480.562047] c2: entered promiscuous mode
[  480.609020] br0: port 3(c3) entered blocking state
[  480.609100] br0: port 3(c3) entered disabled state
[  480.609157] c3: entered allmulticast mode
[  480.609241] c3: entered promiscuous mode
[  480.652163] br0: port 4(sender) entered blocking state
[  480.652218] br0: port 4(sender) entered disabled state
[  480.652266] sender: entered allmulticast mode
[  480.652349] sender: entered promiscuous mode
[  480.669601] br0: port 4(sender) entered blocking state
[  480.669672] br0: port 4(sender) entered forwarding state
[  480.669728] br0: port 3(c3) entered blocking state
[  480.669779] br0: port 3(c3) entered forwarding state
[  480.669829] br0: port 2(c2) entered blocking state
[  480.669873] br0: port 2(c2) entered forwarding state
[  480.669922] br0: port 1(c1) entered blocking state
[  480.669974] br0: port 1(c1) entered forwarding state
[  491.371156] br0: port 1(c1) entered disabled state
[  491.371447] c1 (unregistering): left allmulticast mode
[  491.371530] c1 (unregistering): left promiscuous mode
[  491.371583] br0: port 1(c1) entered disabled state
[  491.409139] br0: port 2(c2) entered disabled state
[  491.409385] c2 (unregistering): left allmulticast mode
[  491.409447] c2 (unregistering): left promiscuous mode
[  491.409492] br0: port 2(c2) entered disabled state
[  491.446194] br0: port 3(c3) entered disabled state
[  491.446554] c3 (unregistering): left allmulticast mode
[  491.446613] c3 (unregistering): left promiscuous mode
[  491.446667] br0: port 3(c3) entered disabled state
[  491.479164] br0: port 4(sender) entered disabled state
[  491.479446] sender (unregistering): left allmulticast mode
[  491.479514] sender (unregistering): left promiscuous mode
[  491.479553] br0: port 4(sender) entered disabled state