[ 1500.663116][T18804] br0: port 1(c1) entered blocking state
[ 1500.663494][T18804] br0: port 1(c1) entered disabled state
[ 1500.663756][T18804] c1: entered allmulticast mode
[ 1500.666804][T18804] c1: entered promiscuous mode
[ 1501.151855][T18809] br0: port 2(c2) entered blocking state
[ 1501.152101][T18809] br0: port 2(c2) entered disabled state
[ 1501.152366][T18809] c2: entered allmulticast mode
[ 1501.154300][T18809] c2: entered promiscuous mode
[ 1501.647666][T18814] br0: port 3(c3) entered blocking state
[ 1501.648017][T18814] br0: port 3(c3) entered disabled state
[ 1501.648293][T18814] c3: entered allmulticast mode
[ 1501.650293][T18814] c3: entered promiscuous mode
[ 1502.126198][T18819] br0: port 4(sender) entered blocking state
[ 1502.126493][T18819] br0: port 4(sender) entered disabled state
[ 1502.126785][T18819] sender: entered allmulticast mode
[ 1502.128739][T18819] sender: entered promiscuous mode
[ 1502.318036][T18821] br0: port 4(sender) entered blocking state
[ 1502.318380][T18821] br0: port 4(sender) entered forwarding state
[ 1502.318860][T18821] br0: port 3(c3) entered blocking state
[ 1502.319077][T18821] br0: port 3(c3) entered forwarding state
[ 1502.319526][T18821] br0: port 2(c2) entered blocking state
[ 1502.319742][T18821] br0: port 2(c2) entered forwarding state
[ 1502.320178][T18821] br0: port 1(c1) entered blocking state
[ 1502.320400][T18821] br0: port 1(c1) entered forwarding state
[ 1514.244251][   T69] br0: port 1(c1) entered disabled state
[ 1514.366918][   T69] c1 (unregistering): left allmulticast mode
[ 1514.367233][   T69] c1 (unregistering): left promiscuous mode
[ 1514.367520][   T69] br0: port 1(c1) entered disabled state
[ 1514.664660][   T69] br0: port 2(c2) entered disabled state
[ 1514.785896][   T69] c2 (unregistering): left allmulticast mode
[ 1514.786237][   T69] c2 (unregistering): left promiscuous mode
[ 1514.786467][   T69] br0: port 2(c2) entered disabled state
[ 1515.065420][   T69] br0: port 3(c3) entered disabled state
[ 1515.166063][   T69] c3 (unregistering): left allmulticast mode
[ 1515.166385][   T69] c3 (unregistering): left promiscuous mode
[ 1515.166631][   T69] br0: port 3(c3) entered disabled state
[ 1515.454832][   T69] br0: port 4(sender) entered disabled state
[ 1515.567863][   T69] sender (unregistering): left allmulticast mode
[ 1515.568183][   T69] sender (unregistering): left promiscuous mode
[ 1515.568435][   T69] br0: port 4(sender) entered disabled state