[ 1496.406964][T18781] br0: port 1(c1) entered blocking state
[ 1496.407258][T18781] br0: port 1(c1) entered disabled state
[ 1496.407544][T18781] c1: entered allmulticast mode
[ 1496.409493][T18781] c1: entered promiscuous mode
[ 1496.894216][T18786] br0: port 2(c2) entered blocking state
[ 1496.894546][T18786] br0: port 2(c2) entered disabled state
[ 1496.894781][T18786] c2: entered allmulticast mode
[ 1496.896671][T18786] c2: entered promiscuous mode
[ 1497.374390][T18791] br0: port 3(c3) entered blocking state
[ 1497.374737][T18791] br0: port 3(c3) entered disabled state
[ 1497.374977][T18791] c3: entered allmulticast mode
[ 1497.376863][T18791] c3: entered promiscuous mode
[ 1497.854988][T18796] br0: port 4(sender) entered blocking state
[ 1497.855360][T18796] br0: port 4(sender) entered disabled state
[ 1497.855679][T18796] sender: entered allmulticast mode
[ 1497.857722][T18796] sender: entered promiscuous mode
[ 1498.043320][T18798] br0: port 4(sender) entered blocking state
[ 1498.043637][T18798] br0: port 4(sender) entered forwarding state
[ 1498.044112][T18798] br0: port 3(c3) entered blocking state
[ 1498.044314][T18798] br0: port 3(c3) entered forwarding state
[ 1498.044722][T18798] br0: port 2(c2) entered blocking state
[ 1498.044925][T18798] br0: port 2(c2) entered forwarding state
[ 1498.045328][T18798] br0: port 1(c1) entered blocking state
[ 1498.045547][T18798] br0: port 1(c1) entered forwarding state
[ 1510.013730][   T68] br0: port 1(c1) entered disabled state
[ 1510.139145][   T68] c1 (unregistering): left allmulticast mode
[ 1510.139479][   T68] c1 (unregistering): left promiscuous mode
[ 1510.139735][   T68] br0: port 1(c1) entered disabled state
[ 1510.429571][   T68] br0: port 2(c2) entered disabled state
[ 1510.593216][   T68] c2 (unregistering): left allmulticast mode
[ 1510.593538][   T68] c2 (unregistering): left promiscuous mode
[ 1510.593800][   T68] br0: port 2(c2) entered disabled state
[ 1510.828016][   T68] br0: port 3(c3) entered disabled state
[ 1510.958111][   T68] c3 (unregistering): left allmulticast mode
[ 1510.958484][   T68] c3 (unregistering): left promiscuous mode
[ 1510.958739][   T68] br0: port 3(c3) entered disabled state
[ 1511.224773][   T68] br0: port 4(sender) entered disabled state
[ 1511.347150][   T68] sender (unregistering): left allmulticast mode
[ 1511.347525][   T68] sender (unregistering): left promiscuous mode
[ 1511.347789][   T68] br0: port 4(sender) entered disabled state