[  454.329722] br0: port 1(c1) entered blocking state
[  454.329797] br0: port 1(c1) entered disabled state
[  454.329880] c1: entered allmulticast mode
[  454.329975] c1: entered promiscuous mode
[  454.387891] br0: port 2(c2) entered blocking state
[  454.387966] br0: port 2(c2) entered disabled state
[  454.388048] c2: entered allmulticast mode
[  454.388136] c2: entered promiscuous mode
[  454.442330] br0: port 3(c3) entered blocking state
[  454.442399] br0: port 3(c3) entered disabled state
[  454.442464] c3: entered allmulticast mode
[  454.442534] c3: entered promiscuous mode
[  454.491173] br0: port 4(sender) entered blocking state
[  454.491234] br0: port 4(sender) entered disabled state
[  454.491292] sender: entered allmulticast mode
[  454.491372] sender: entered promiscuous mode
[  454.511059] br0: port 4(sender) entered blocking state
[  454.511121] br0: port 4(sender) entered forwarding state
[  454.511168] br0: port 3(c3) entered blocking state
[  454.511210] br0: port 3(c3) entered forwarding state
[  454.511248] br0: port 2(c2) entered blocking state
[  454.511294] br0: port 2(c2) entered forwarding state
[  454.511332] br0: port 1(c1) entered blocking state
[  454.511370] br0: port 1(c1) entered forwarding state
[  465.240052] br0: port 1(c1) entered disabled state
[  465.240334] c1 (unregistering): left allmulticast mode
[  465.240418] c1 (unregistering): left promiscuous mode
[  465.240469] br0: port 1(c1) entered disabled state
[  465.282109] br0: port 2(c2) entered disabled state
[  465.282386] c2 (unregistering): left allmulticast mode
[  465.282483] c2 (unregistering): left promiscuous mode
[  465.282548] br0: port 2(c2) entered disabled state
[  465.322127] br0: port 3(c3) entered disabled state
[  465.322560] c3 (unregistering): left allmulticast mode
[  465.322638] c3 (unregistering): left promiscuous mode
[  465.322692] br0: port 3(c3) entered disabled state
[  465.367028] br0: port 4(sender) entered disabled state
[  465.367328] sender (unregistering): left allmulticast mode
[  465.367408] sender (unregistering): left promiscuous mode
[  465.367494] br0: port 4(sender) entered disabled state