[  482.109969] br0: port 1(c1) entered blocking state
[  482.110039] br0: port 1(c1) entered disabled state
[  482.110104] c1: entered allmulticast mode
[  482.110182] c1: entered promiscuous mode
[  482.153600] br0: port 2(c2) entered blocking state
[  482.153662] br0: port 2(c2) entered disabled state
[  482.153719] c2: entered allmulticast mode
[  482.153791] c2: entered promiscuous mode
[  482.198503] br0: port 3(c3) entered blocking state
[  482.198573] br0: port 3(c3) entered disabled state
[  482.198636] c3: entered allmulticast mode
[  482.198723] c3: entered promiscuous mode
[  482.242974] br0: port 4(sender) entered blocking state
[  482.243032] br0: port 4(sender) entered disabled state
[  482.243087] sender: entered allmulticast mode
[  482.243179] sender: entered promiscuous mode
[  482.260543] br0: port 4(sender) entered blocking state
[  482.260599] br0: port 4(sender) entered forwarding state
[  482.260644] br0: port 3(c3) entered blocking state
[  482.260687] br0: port 3(c3) entered forwarding state
[  482.260728] br0: port 2(c2) entered blocking state
[  482.260765] br0: port 2(c2) entered forwarding state
[  482.260805] br0: port 1(c1) entered blocking state
[  482.260844] br0: port 1(c1) entered forwarding state
[  492.942953] br0: port 1(c1) entered disabled state
[  492.943398] c1 (unregistering): left allmulticast mode
[  492.943464] c1 (unregistering): left promiscuous mode
[  492.943517] br0: port 1(c1) entered disabled state
[  492.974918] br0: port 2(c2) entered disabled state
[  492.975291] c2 (unregistering): left allmulticast mode
[  492.975369] c2 (unregistering): left promiscuous mode
[  492.975442] br0: port 2(c2) entered disabled state
[  493.013883] br0: port 3(c3) entered disabled state
[  493.014129] c3 (unregistering): left allmulticast mode
[  493.014199] c3 (unregistering): left promiscuous mode
[  493.014239] br0: port 3(c3) entered disabled state
[  493.055873] br0: port 4(sender) entered disabled state
[  493.056133] sender (unregistering): left allmulticast mode
[  493.056179] sender (unregistering): left promiscuous mode
[  493.056222] br0: port 4(sender) entered disabled state