[ 1510.470934][ T4579] br0: port 1(c1) entered blocking state
[ 1510.471262][ T4579] br0: port 1(c1) entered disabled state
[ 1510.471558][ T4579] c1: entered allmulticast mode
[ 1510.473153][ T4579] c1: entered promiscuous mode
[ 1510.639213][ T4584] br0: port 2(c2) entered blocking state
[ 1510.639468][ T4584] br0: port 2(c2) entered disabled state
[ 1510.639723][ T4584] c2: entered allmulticast mode
[ 1510.641241][ T4584] c2: entered promiscuous mode
[ 1510.804147][ T4589] br0: port 3(c3) entered blocking state
[ 1510.804407][ T4589] br0: port 3(c3) entered disabled state
[ 1510.804660][ T4589] c3: entered allmulticast mode
[ 1510.806183][ T4589] c3: entered promiscuous mode
[ 1510.972544][ T4594] br0: port 4(sender) entered blocking state
[ 1510.972882][ T4594] br0: port 4(sender) entered disabled state
[ 1510.973183][ T4594] sender: entered allmulticast mode
[ 1510.974724][ T4594] sender: entered promiscuous mode
[ 1511.025470][ T4596] br0: port 4(sender) entered blocking state
[ 1511.025806][ T4596] br0: port 4(sender) entered forwarding state
[ 1511.026240][ T4596] br0: port 3(c3) entered blocking state
[ 1511.026481][ T4596] br0: port 3(c3) entered forwarding state
[ 1511.026892][ T4596] br0: port 2(c2) entered blocking state
[ 1511.027134][ T4596] br0: port 2(c2) entered forwarding state
[ 1511.027547][ T4596] br0: port 1(c1) entered blocking state
[ 1511.027794][ T4596] br0: port 1(c1) entered forwarding state
[ 1522.041503][   T12] br0: port 1(c1) entered disabled state
[ 1522.044511][   T12] c1 (unregistering): left allmulticast mode
[ 1522.044829][   T12] c1 (unregistering): left promiscuous mode
[ 1522.045121][   T12] br0: port 1(c1) entered disabled state
[ 1522.168142][   T12] br0: port 2(c2) entered disabled state
[ 1522.172132][   T12] c2 (unregistering): left allmulticast mode
[ 1522.172446][   T12] c2 (unregistering): left promiscuous mode
[ 1522.172737][   T12] br0: port 2(c2) entered disabled state
[ 1522.302692][   T12] br0: port 3(c3) entered disabled state
[ 1522.305299][   T12] c3 (unregistering): left allmulticast mode
[ 1522.305602][   T12] c3 (unregistering): left promiscuous mode
[ 1522.305883][   T12] br0: port 3(c3) entered disabled state
[ 1522.422811][   T12] br0: port 4(sender) entered disabled state
[ 1522.426600][   T12] sender (unregistering): left allmulticast mode
[ 1522.426903][   T12] sender (unregistering): left promiscuous mode
[ 1522.427183][   T12] br0: port 4(sender) entered disabled state