[ 1498.882392][ T4591] br0: port 1(c1) entered blocking state
[ 1498.882651][ T4591] br0: port 1(c1) entered disabled state
[ 1498.882885][ T4591] c1: entered allmulticast mode
[ 1498.884822][ T4591] c1: entered promiscuous mode
[ 1499.051569][ T4596] br0: port 2(c2) entered blocking state
[ 1499.051810][ T4596] br0: port 2(c2) entered disabled state
[ 1499.052040][ T4596] c2: entered allmulticast mode
[ 1499.054163][ T4596] c2: entered promiscuous mode
[ 1499.215042][ T4601] br0: port 3(c3) entered blocking state
[ 1499.215947][ T4601] br0: port 3(c3) entered disabled state
[ 1499.216253][ T4601] c3: entered allmulticast mode
[ 1499.217824][ T4601] c3: entered promiscuous mode
[ 1499.375384][ T4606] br0: port 4(sender) entered blocking state
[ 1499.375683][ T4606] br0: port 4(sender) entered disabled state
[ 1499.375962][ T4606] sender: entered allmulticast mode
[ 1499.383855][ T4606] sender: entered promiscuous mode
[ 1499.438590][ T4608] br0: port 4(sender) entered blocking state
[ 1499.438895][ T4608] br0: port 4(sender) entered forwarding state
[ 1499.439310][ T4608] br0: port 3(c3) entered blocking state
[ 1499.439548][ T4608] br0: port 3(c3) entered forwarding state
[ 1499.439937][ T4608] br0: port 2(c2) entered blocking state
[ 1499.440168][ T4608] br0: port 2(c2) entered forwarding state
[ 1499.440555][ T4608] br0: port 1(c1) entered blocking state
[ 1499.440784][ T4608] br0: port 1(c1) entered forwarding state
[ 1510.476781][   T12] br0: port 1(c1) entered disabled state
[ 1510.479561][   T12] c1 (unregistering): left allmulticast mode
[ 1510.479874][   T12] c1 (unregistering): left promiscuous mode
[ 1510.480194][   T12] br0: port 1(c1) entered disabled state
[ 1510.602842][   T12] br0: port 2(c2) entered disabled state
[ 1510.606026][   T12] c2 (unregistering): left allmulticast mode
[ 1510.606348][   T12] c2 (unregistering): left promiscuous mode
[ 1510.606679][   T12] br0: port 2(c2) entered disabled state
[ 1510.723800][   T12] br0: port 3(c3) entered disabled state
[ 1510.732004][   T12] c3 (unregistering): left allmulticast mode
[ 1510.732289][   T12] c3 (unregistering): left promiscuous mode
[ 1510.732559][   T12] br0: port 3(c3) entered disabled state
[ 1510.860010][   T12] br0: port 4(sender) entered disabled state
[ 1510.863038][   T12] sender (unregistering): left allmulticast mode
[ 1510.863321][   T12] sender (unregistering): left promiscuous mode
[ 1510.863591][   T12] br0: port 4(sender) entered disabled state