[ 1530.775433][T19146] br0: port 1(c1) entered blocking state
[ 1530.775711][T19146] br0: port 1(c1) entered disabled state
[ 1530.775976][T19146] c1: entered allmulticast mode
[ 1530.777940][T19146] c1: entered promiscuous mode
[ 1531.243592][T19151] br0: port 2(c2) entered blocking state
[ 1531.243986][T19151] br0: port 2(c2) entered disabled state
[ 1531.244243][T19151] c2: entered allmulticast mode
[ 1531.246141][T19151] c2: entered promiscuous mode
[ 1531.732497][T19156] br0: port 3(c3) entered blocking state
[ 1531.732799][T19156] br0: port 3(c3) entered disabled state
[ 1531.733050][T19156] c3: entered allmulticast mode
[ 1531.734986][T19156] c3: entered promiscuous mode
[ 1532.204421][T19161] br0: port 4(sender) entered blocking state
[ 1532.204807][T19161] br0: port 4(sender) entered disabled state
[ 1532.205107][T19161] sender: entered allmulticast mode
[ 1532.207028][T19161] sender: entered promiscuous mode
[ 1532.381795][T19163] br0: port 4(sender) entered blocking state
[ 1532.382114][T19163] br0: port 4(sender) entered forwarding state
[ 1532.382585][T19163] br0: port 3(c3) entered blocking state
[ 1532.382794][T19163] br0: port 3(c3) entered forwarding state
[ 1532.383208][T19163] br0: port 2(c2) entered blocking state
[ 1532.383417][T19163] br0: port 2(c2) entered forwarding state
[ 1532.383816][T19163] br0: port 1(c1) entered blocking state
[ 1532.384025][T19163] br0: port 1(c1) entered forwarding state
[ 1544.300973][   T69] br0: port 1(c1) entered disabled state
[ 1544.474796][   T69] c1 (unregistering): left allmulticast mode
[ 1544.475115][   T69] c1 (unregistering): left promiscuous mode
[ 1544.475356][   T69] br0: port 1(c1) entered disabled state
[ 1544.680167][   T69] br0: port 2(c2) entered disabled state
[ 1544.838783][   T69] c2 (unregistering): left allmulticast mode
[ 1544.839170][   T69] c2 (unregistering): left promiscuous mode
[ 1544.839446][   T69] br0: port 2(c2) entered disabled state
[ 1545.133489][   T69] br0: port 3(c3) entered disabled state
[ 1545.294870][   T69] c3 (unregistering): left allmulticast mode
[ 1545.295230][   T69] c3 (unregistering): left promiscuous mode
[ 1545.295447][   T69] br0: port 3(c3) entered disabled state
[ 1545.515967][   T69] br0: port 4(sender) entered disabled state
[ 1545.668282][   T69] sender (unregistering): left allmulticast mode
[ 1545.668689][   T69] sender (unregistering): left promiscuous mode
[ 1545.669044][   T69] br0: port 4(sender) entered disabled state