[  428.327992] br0: port 1(c1) entered blocking state
[  428.328066] br0: port 1(c1) entered disabled state
[  428.328117] c1: entered allmulticast mode
[  428.328179] c1: entered promiscuous mode
[  428.381565] br0: port 2(c2) entered blocking state
[  428.381659] br0: port 2(c2) entered disabled state
[  428.381740] c2: entered allmulticast mode
[  428.381839] c2: entered promiscuous mode
[  428.432826] br0: port 3(c3) entered blocking state
[  428.432942] br0: port 3(c3) entered disabled state
[  428.433027] c3: entered allmulticast mode
[  428.433117] c3: entered promiscuous mode
[  428.482215] br0: port 4(sender) entered blocking state
[  428.482275] br0: port 4(sender) entered disabled state
[  428.482333] sender: entered allmulticast mode
[  428.482407] sender: entered promiscuous mode
[  428.501085] br0: port 4(sender) entered blocking state
[  428.501140] br0: port 4(sender) entered forwarding state
[  428.501190] br0: port 3(c3) entered blocking state
[  428.501240] br0: port 3(c3) entered forwarding state
[  428.501288] br0: port 2(c2) entered blocking state
[  428.501324] br0: port 2(c2) entered forwarding state
[  428.501365] br0: port 1(c1) entered blocking state
[  428.501400] br0: port 1(c1) entered forwarding state
[  439.192235] br0: port 1(c1) entered disabled state
[  439.192544] c1 (unregistering): left allmulticast mode
[  439.192590] c1 (unregistering): left promiscuous mode
[  439.192634] br0: port 1(c1) entered disabled state
[  439.234163] br0: port 2(c2) entered disabled state
[  439.234477] c2 (unregistering): left allmulticast mode
[  439.234517] c2 (unregistering): left promiscuous mode
[  439.234578] br0: port 2(c2) entered disabled state
[  439.268171] br0: port 3(c3) entered disabled state
[  439.268619] c3 (unregistering): left allmulticast mode
[  439.268687] c3 (unregistering): left promiscuous mode
[  439.268732] br0: port 3(c3) entered disabled state
[  439.305194] br0: port 4(sender) entered disabled state
[  439.305483] sender (unregistering): left allmulticast mode
[  439.305525] sender (unregistering): left promiscuous mode
[  439.305559] br0: port 4(sender) entered disabled state