[ 2855.732879][T28801] br0: port 1(c1) entered blocking state
[ 2855.733243][T28801] br0: port 1(c1) entered disabled state
[ 2855.733603][T28801] c1: entered allmulticast mode
[ 2855.736941][T28801] c1: entered promiscuous mode
[ 2856.372388][T28806] br0: port 2(c2) entered blocking state
[ 2856.372728][T28806] br0: port 2(c2) entered disabled state
[ 2856.373055][T28806] c2: entered allmulticast mode
[ 2856.376468][T28806] c2: entered promiscuous mode
[ 2857.015595][T28811] br0: port 3(c3) entered blocking state
[ 2857.015926][T28811] br0: port 3(c3) entered disabled state
[ 2857.016252][T28811] c3: entered allmulticast mode
[ 2857.019901][T28811] c3: entered promiscuous mode
[ 2857.650729][T28816] br0: port 4(sender) entered blocking state
[ 2857.651228][T28816] br0: port 4(sender) entered disabled state
[ 2857.652023][T28816] sender: entered allmulticast mode
[ 2857.655353][T28816] sender: entered promiscuous mode
[ 2857.885109][T28818] br0: port 4(sender) entered blocking state
[ 2857.885550][T28818] br0: port 4(sender) entered forwarding state
[ 2857.886243][T28818] br0: port 3(c3) entered blocking state
[ 2857.886552][T28818] br0: port 3(c3) entered forwarding state
[ 2857.887251][T28818] br0: port 2(c2) entered blocking state
[ 2857.887562][T28818] br0: port 2(c2) entered forwarding state
[ 2857.888181][T28818] br0: port 1(c1) entered blocking state
[ 2857.888494][T28818] br0: port 1(c1) entered forwarding state
[ 2870.292645][   T70] br0: port 1(c1) entered disabled state
[ 2870.316663][   T70] c1 (unregistering): left allmulticast mode
[ 2870.317079][   T70] c1 (unregistering): left promiscuous mode
[ 2870.317595][   T70] br0: port 1(c1) entered disabled state
[ 2870.801253][   T70] br0: port 2(c2) entered disabled state
[ 2870.822706][   T70] c2 (unregistering): left allmulticast mode
[ 2870.823092][   T70] c2 (unregistering): left promiscuous mode
[ 2870.823534][   T70] br0: port 2(c2) entered disabled state
[ 2871.317692][   T70] br0: port 3(c3) entered disabled state
[ 2871.337829][   T70] c3 (unregistering): left allmulticast mode
[ 2871.338248][   T70] c3 (unregistering): left promiscuous mode
[ 2871.338621][   T70] br0: port 3(c3) entered disabled state
[ 2871.810794][   T70] br0: port 4(sender) entered disabled state
[ 2871.832087][   T70] sender (unregistering): left allmulticast mode
[ 2871.832720][   T70] sender (unregistering): left promiscuous mode
[ 2871.833079][   T70] br0: port 4(sender) entered disabled state