[  908.098003][ T1155] br0: port 1(c1) entered blocking state
[  908.098267][ T1155] br0: port 1(c1) entered disabled state
[  908.098539][ T1155] c1: entered allmulticast mode
[  908.101074][ T1155] c1: entered promiscuous mode
[  908.257174][ T1160] br0: port 2(c2) entered blocking state
[  908.257365][ T1160] br0: port 2(c2) entered disabled state
[  908.257521][ T1160] c2: entered allmulticast mode
[  908.259119][ T1160] c2: entered promiscuous mode
[  908.402064][ T1165] br0: port 3(c3) entered blocking state
[  908.402230][ T1165] br0: port 3(c3) entered disabled state
[  908.402387][ T1165] c3: entered allmulticast mode
[  908.403828][ T1165] c3: entered promiscuous mode
[  908.558704][ T1170] br0: port 4(sender) entered blocking state
[  908.559390][ T1170] br0: port 4(sender) entered disabled state
[  908.559580][ T1170] sender: entered allmulticast mode
[  908.561502][ T1170] sender: entered promiscuous mode
[  908.612279][ T1172] br0: port 4(sender) entered blocking state
[  908.612532][ T1172] br0: port 4(sender) entered forwarding state
[  908.612980][ T1172] br0: port 3(c3) entered blocking state
[  908.613167][ T1172] br0: port 3(c3) entered forwarding state
[  908.613506][ T1172] br0: port 2(c2) entered blocking state
[  908.613687][ T1172] br0: port 2(c2) entered forwarding state
[  908.614058][ T1172] br0: port 1(c1) entered blocking state
[  908.614246][ T1172] br0: port 1(c1) entered forwarding state
[  919.616464][   T12] br0: port 1(c1) entered disabled state
[  919.619461][   T12] c1 (unregistering): left allmulticast mode
[  919.619650][   T12] c1 (unregistering): left promiscuous mode
[  919.619831][   T12] br0: port 1(c1) entered disabled state
[  919.742375][   T12] br0: port 2(c2) entered disabled state
[  919.744980][   T12] c2 (unregistering): left allmulticast mode
[  919.745164][   T12] c2 (unregistering): left promiscuous mode
[  919.745331][   T12] br0: port 2(c2) entered disabled state
[  919.843455][   T12] br0: port 3(c3) entered disabled state
[  919.852539][   T12] c3 (unregistering): left allmulticast mode
[  919.852728][   T12] c3 (unregistering): left promiscuous mode
[  919.853909][   T12] br0: port 3(c3) entered disabled state
[  919.958404][   T12] br0: port 4(sender) entered disabled state
[  919.967561][   T12] sender (unregistering): left allmulticast mode
[  919.967748][   T12] sender (unregistering): left promiscuous mode
[  919.967925][   T12] br0: port 4(sender) entered disabled state