[ 2905.997948][T28959] br0: port 1(c1) entered blocking state
[ 2905.998322][T28959] br0: port 1(c1) entered disabled state
[ 2905.998683][T28959] c1: entered allmulticast mode
[ 2906.002003][T28959] c1: entered promiscuous mode
[ 2906.665298][T28964] br0: port 2(c2) entered blocking state
[ 2906.665848][T28964] br0: port 2(c2) entered disabled state
[ 2906.666199][T28964] c2: entered allmulticast mode
[ 2906.669672][T28964] c2: entered promiscuous mode
[ 2907.353259][T28969] br0: port 3(c3) entered blocking state
[ 2907.354110][T28969] br0: port 3(c3) entered disabled state
[ 2907.354500][T28969] c3: entered allmulticast mode
[ 2907.357958][T28969] c3: entered promiscuous mode
[ 2908.040714][T28974] br0: port 4(sender) entered blocking state
[ 2908.041207][T28974] br0: port 4(sender) entered disabled state
[ 2908.041655][T28974] sender: entered allmulticast mode
[ 2908.045415][T28974] sender: entered promiscuous mode
[ 2908.275781][T28976] br0: port 4(sender) entered blocking state
[ 2908.276237][T28976] br0: port 4(sender) entered forwarding state
[ 2908.276990][T28976] br0: port 3(c3) entered blocking state
[ 2908.277320][T28976] br0: port 3(c3) entered forwarding state
[ 2908.277991][T28976] br0: port 2(c2) entered blocking state
[ 2908.278316][T28976] br0: port 2(c2) entered forwarding state
[ 2908.278988][T28976] br0: port 1(c1) entered blocking state
[ 2908.279321][T28976] br0: port 1(c1) entered forwarding state
[ 2920.795098][   T70] br0: port 1(c1) entered disabled state
[ 2920.818093][   T70] c1 (unregistering): left allmulticast mode
[ 2920.820994][   T70] c1 (unregistering): left promiscuous mode
[ 2920.821503][   T70] br0: port 1(c1) entered disabled state
[ 2921.332958][   T70] br0: port 2(c2) entered disabled state
[ 2921.369169][   T70] c2 (unregistering): left allmulticast mode
[ 2921.369713][   T70] c2 (unregistering): left promiscuous mode
[ 2921.370134][   T70] br0: port 2(c2) entered disabled state
[ 2921.886436][   T70] br0: port 3(c3) entered disabled state
[ 2921.908310][   T70] c3 (unregistering): left allmulticast mode
[ 2921.908722][   T70] c3 (unregistering): left promiscuous mode
[ 2921.909105][   T70] br0: port 3(c3) entered disabled state
[ 2922.436599][   T70] br0: port 4(sender) entered disabled state
[ 2922.463016][   T70] sender (unregistering): left allmulticast mode
[ 2922.463489][   T70] sender (unregistering): left promiscuous mode
[ 2922.463936][   T70] br0: port 4(sender) entered disabled state