[ 1545.397935][T18810] br0: port 1(c1) entered blocking state
[ 1545.398204][T18810] br0: port 1(c1) entered disabled state
[ 1545.398479][T18810] c1: entered allmulticast mode
[ 1545.401326][T18810] c1: entered promiscuous mode
[ 1545.870282][T18815] br0: port 2(c2) entered blocking state
[ 1545.870574][T18815] br0: port 2(c2) entered disabled state
[ 1545.870827][T18815] c2: entered allmulticast mode
[ 1545.873196][T18815] c2: entered promiscuous mode
[ 1546.350467][T18820] br0: port 3(c3) entered blocking state
[ 1546.350749][T18820] br0: port 3(c3) entered disabled state
[ 1546.350987][T18820] c3: entered allmulticast mode
[ 1546.353236][T18820] c3: entered promiscuous mode
[ 1546.827974][T18825] br0: port 4(sender) entered blocking state
[ 1546.828290][T18825] br0: port 4(sender) entered disabled state
[ 1546.829769][T18825] sender: entered allmulticast mode
[ 1546.831682][T18825] sender: entered promiscuous mode
[ 1547.011884][T18827] br0: port 4(sender) entered blocking state
[ 1547.012181][T18827] br0: port 4(sender) entered forwarding state
[ 1547.012651][T18827] br0: port 3(c3) entered blocking state
[ 1547.012852][T18827] br0: port 3(c3) entered forwarding state
[ 1547.013257][T18827] br0: port 2(c2) entered blocking state
[ 1547.013468][T18827] br0: port 2(c2) entered forwarding state
[ 1547.013870][T18827] br0: port 1(c1) entered blocking state
[ 1547.014077][T18827] br0: port 1(c1) entered forwarding state
[ 1558.908355][   T12] br0: port 1(c1) entered disabled state
[ 1559.064403][   T12] c1 (unregistering): left allmulticast mode
[ 1559.064712][   T12] c1 (unregistering): left promiscuous mode
[ 1559.064937][   T12] br0: port 1(c1) entered disabled state
[ 1559.285185][   T12] br0: port 2(c2) entered disabled state
[ 1559.405131][   T12] c2 (unregistering): left allmulticast mode
[ 1559.405523][   T12] c2 (unregistering): left promiscuous mode
[ 1559.405769][   T12] br0: port 2(c2) entered disabled state
[ 1559.655524][   T12] br0: port 3(c3) entered disabled state
[ 1559.761202][   T12] c3 (unregistering): left allmulticast mode
[ 1559.761494][   T12] c3 (unregistering): left promiscuous mode
[ 1559.761725][   T12] br0: port 3(c3) entered disabled state
[ 1560.041644][   T12] br0: port 4(sender) entered disabled state
[ 1560.156114][   T12] sender (unregistering): left allmulticast mode
[ 1560.156433][   T12] sender (unregistering): left promiscuous mode
[ 1560.156713][   T12] br0: port 4(sender) entered disabled state