[ 2893.610031][T26156] br0: port 1(c1) entered blocking state
[ 2893.610452][T26156] br0: port 1(c1) entered disabled state
[ 2893.611384][T26156] c1: entered allmulticast mode
[ 2893.614866][T26156] c1: entered promiscuous mode
[ 2894.286261][T26161] br0: port 2(c2) entered blocking state
[ 2894.286689][T26161] br0: port 2(c2) entered disabled state
[ 2894.287051][T26161] c2: entered allmulticast mode
[ 2894.291187][T26161] c2: entered promiscuous mode
[ 2894.966832][T26166] br0: port 3(c3) entered blocking state
[ 2894.967175][T26166] br0: port 3(c3) entered disabled state
[ 2894.967524][T26166] c3: entered allmulticast mode
[ 2894.971056][T26166] c3: entered promiscuous mode
[ 2895.636738][T26171] br0: port 4(sender) entered blocking state
[ 2895.637167][T26171] br0: port 4(sender) entered disabled state
[ 2895.637591][T26171] sender: entered allmulticast mode
[ 2895.642020][T26171] sender: entered promiscuous mode
[ 2895.894210][T26173] br0: port 4(sender) entered blocking state
[ 2895.894755][T26173] br0: port 4(sender) entered forwarding state
[ 2895.895548][T26173] br0: port 3(c3) entered blocking state
[ 2895.895938][T26173] br0: port 3(c3) entered forwarding state
[ 2895.896682][T26173] br0: port 2(c2) entered blocking state
[ 2895.897086][T26173] br0: port 2(c2) entered forwarding state
[ 2895.897820][T26173] br0: port 1(c1) entered blocking state
[ 2895.898202][T26173] br0: port 1(c1) entered forwarding state
[ 2908.297880][   T69] br0: port 1(c1) entered disabled state
[ 2908.390500][   T69] c1 (unregistering): left allmulticast mode
[ 2908.391036][   T69] c1 (unregistering): left promiscuous mode
[ 2908.391448][   T69] br0: port 1(c1) entered disabled state
[ 2908.853862][   T69] br0: port 2(c2) entered disabled state
[ 2908.944526][   T69] c2 (unregistering): left allmulticast mode
[ 2908.945071][   T69] c2 (unregistering): left promiscuous mode
[ 2908.945458][   T69] br0: port 2(c2) entered disabled state
[ 2909.395457][   T69] br0: port 3(c3) entered disabled state
[ 2909.529449][   T69] c3 (unregistering): left allmulticast mode
[ 2909.529992][   T69] c3 (unregistering): left promiscuous mode
[ 2909.530374][   T69] br0: port 3(c3) entered disabled state
[ 2909.903608][   T69] br0: port 4(sender) entered disabled state
[ 2910.015493][   T69] sender (unregistering): left allmulticast mode
[ 2910.015953][   T69] sender (unregistering): left promiscuous mode
[ 2910.016340][   T69] br0: port 4(sender) entered disabled state