[ 3161.182388][T28574] br0: port 1(c1) entered blocking state
[ 3161.182800][T28574] br0: port 1(c1) entered disabled state
[ 3161.183520][T28574] c1: entered allmulticast mode
[ 3161.187059][T28574] c1: entered promiscuous mode
[ 3161.863905][T28579] br0: port 2(c2) entered blocking state
[ 3161.864357][T28579] br0: port 2(c2) entered disabled state
[ 3161.864721][T28579] c2: entered allmulticast mode
[ 3161.868581][T28579] c2: entered promiscuous mode
[ 3162.560116][T28584] br0: port 3(c3) entered blocking state
[ 3162.560573][T28584] br0: port 3(c3) entered disabled state
[ 3162.560964][T28584] c3: entered allmulticast mode
[ 3162.564486][T28584] c3: entered promiscuous mode
[ 3163.251575][T28589] br0: port 4(sender) entered blocking state
[ 3163.252087][T28589] br0: port 4(sender) entered disabled state
[ 3163.252501][T28589] sender: entered allmulticast mode
[ 3163.256005][T28589] sender: entered promiscuous mode
[ 3163.517575][T28591] br0: port 4(sender) entered blocking state
[ 3163.518076][T28591] br0: port 4(sender) entered forwarding state
[ 3163.518829][T28591] br0: port 3(c3) entered blocking state
[ 3163.519185][T28591] br0: port 3(c3) entered forwarding state
[ 3163.519865][T28591] br0: port 2(c2) entered blocking state
[ 3163.520221][T28591] br0: port 2(c2) entered forwarding state
[ 3163.520915][T28591] br0: port 1(c1) entered blocking state
[ 3163.521264][T28591] br0: port 1(c1) entered forwarding state
[ 3175.993441][   T12] br0: port 1(c1) entered disabled state
[ 3176.091760][   T12] c1 (unregistering): left allmulticast mode
[ 3176.092210][   T12] c1 (unregistering): left promiscuous mode
[ 3176.092616][   T12] br0: port 1(c1) entered disabled state
[ 3176.515318][   T12] br0: port 2(c2) entered disabled state
[ 3176.607734][   T12] c2 (unregistering): left allmulticast mode
[ 3176.608233][   T12] c2 (unregistering): left promiscuous mode
[ 3176.608627][   T12] br0: port 2(c2) entered disabled state
[ 3177.057867][   T12] br0: port 3(c3) entered disabled state
[ 3177.171731][   T12] c3 (unregistering): left allmulticast mode
[ 3177.172251][   T12] c3 (unregistering): left promiscuous mode
[ 3177.172649][   T12] br0: port 3(c3) entered disabled state
[ 3177.584131][   T12] br0: port 4(sender) entered disabled state
[ 3177.715724][   T12] sender (unregistering): left allmulticast mode
[ 3177.716199][   T12] sender (unregistering): left promiscuous mode
[ 3177.716602][   T12] br0: port 4(sender) entered disabled state