[ 1511.053026][T18781] br0: port 1(c1) entered blocking state
[ 1511.053298][T18781] br0: port 1(c1) entered disabled state
[ 1511.053543][T18781] c1: entered allmulticast mode
[ 1511.055447][T18781] c1: entered promiscuous mode
[ 1511.526451][T18786] br0: port 2(c2) entered blocking state
[ 1511.526781][T18786] br0: port 2(c2) entered disabled state
[ 1511.527033][T18786] c2: entered allmulticast mode
[ 1511.528970][T18786] c2: entered promiscuous mode
[ 1512.013728][T18791] br0: port 3(c3) entered blocking state
[ 1512.014026][T18791] br0: port 3(c3) entered disabled state
[ 1512.014315][T18791] c3: entered allmulticast mode
[ 1512.016645][T18791] c3: entered promiscuous mode
[ 1512.512136][T18796] br0: port 4(sender) entered blocking state
[ 1512.512549][T18796] br0: port 4(sender) entered disabled state
[ 1512.512864][T18796] sender: entered allmulticast mode
[ 1512.514829][T18796] sender: entered promiscuous mode
[ 1512.706479][T18798] br0: port 4(sender) entered blocking state
[ 1512.706805][T18798] br0: port 4(sender) entered forwarding state
[ 1512.707299][T18798] br0: port 3(c3) entered blocking state
[ 1512.707513][T18798] br0: port 3(c3) entered forwarding state
[ 1512.707931][T18798] br0: port 2(c2) entered blocking state
[ 1512.708174][T18798] br0: port 2(c2) entered forwarding state
[ 1512.708587][T18798] br0: port 1(c1) entered blocking state
[ 1512.708806][T18798] br0: port 1(c1) entered forwarding state
[ 1524.644570][   T68] br0: port 1(c1) entered disabled state
[ 1524.739813][   T68] c1 (unregistering): left allmulticast mode
[ 1524.740187][   T68] c1 (unregistering): left promiscuous mode
[ 1524.740436][   T68] br0: port 1(c1) entered disabled state
[ 1525.048925][   T68] br0: port 2(c2) entered disabled state
[ 1525.154821][   T68] c2 (unregistering): left allmulticast mode
[ 1525.155094][   T68] c2 (unregistering): left promiscuous mode
[ 1525.155352][   T68] br0: port 2(c2) entered disabled state
[ 1525.435438][   T68] br0: port 3(c3) entered disabled state
[ 1525.562827][   T68] c3 (unregistering): left allmulticast mode
[ 1525.563120][   T68] c3 (unregistering): left promiscuous mode
[ 1525.563373][   T68] br0: port 3(c3) entered disabled state
[ 1525.822634][   T68] br0: port 4(sender) entered disabled state
[ 1525.938819][   T68] sender (unregistering): left allmulticast mode
[ 1525.939236][   T68] sender (unregistering): left promiscuous mode
[ 1525.939489][   T68] br0: port 4(sender) entered disabled state