[  488.212615] br0: port 1(c1) entered blocking state
[  488.212733] br0: port 1(c1) entered disabled state
[  488.212825] c1: entered allmulticast mode
[  488.212944] c1: entered promiscuous mode
[  488.273846] br0: port 2(c2) entered blocking state
[  488.273968] br0: port 2(c2) entered disabled state
[  488.274041] c2: entered allmulticast mode
[  488.274125] c2: entered promiscuous mode
[  488.333543] br0: port 3(c3) entered blocking state
[  488.333621] br0: port 3(c3) entered disabled state
[  488.333706] c3: entered allmulticast mode
[  488.333806] c3: entered promiscuous mode
[  488.393515] br0: port 4(sender) entered blocking state
[  488.393633] br0: port 4(sender) entered disabled state
[  488.393720] sender: entered allmulticast mode
[  488.393828] sender: entered promiscuous mode
[  488.416232] br0: port 4(sender) entered blocking state
[  488.416293] br0: port 4(sender) entered forwarding state
[  488.416350] br0: port 3(c3) entered blocking state
[  488.416410] br0: port 3(c3) entered forwarding state
[  488.416468] br0: port 2(c2) entered blocking state
[  488.416516] br0: port 2(c2) entered forwarding state
[  488.416555] br0: port 1(c1) entered blocking state
[  488.416597] br0: port 1(c1) entered forwarding state
[  499.127149] br0: port 1(c1) entered disabled state
[  499.127627] c1 (unregistering): left allmulticast mode
[  499.127693] c1 (unregistering): left promiscuous mode
[  499.127744] br0: port 1(c1) entered disabled state
[  499.169168] br0: port 2(c2) entered disabled state
[  499.169613] c2 (unregistering): left allmulticast mode
[  499.169713] c2 (unregistering): left promiscuous mode
[  499.169777] br0: port 2(c2) entered disabled state
[  499.216162] br0: port 3(c3) entered disabled state
[  499.216488] c3 (unregistering): left allmulticast mode
[  499.216573] c3 (unregistering): left promiscuous mode
[  499.216618] br0: port 3(c3) entered disabled state
[  499.260162] br0: port 4(sender) entered disabled state
[  499.260543] sender (unregistering): left allmulticast mode
[  499.260623] sender (unregistering): left promiscuous mode
[  499.260669] br0: port 4(sender) entered disabled state