[ 2247.457905][T18353] br0: port 1(c1) entered blocking state
[ 2247.458161][T18353] br0: port 1(c1) entered disabled state
[ 2247.459333][T18353] c1: entered allmulticast mode
[ 2247.461199][T18353] c1: entered promiscuous mode
[ 2248.306470][T18358] br0: port 2(c2) entered blocking state
[ 2248.306707][T18358] br0: port 2(c2) entered disabled state
[ 2248.306939][T18358] c2: entered allmulticast mode
[ 2248.309515][T18358] c2: entered promiscuous mode
[ 2249.151378][T18363] br0: port 3(c3) entered blocking state
[ 2249.151673][T18363] br0: port 3(c3) entered disabled state
[ 2249.151910][T18363] c3: entered allmulticast mode
[ 2249.154304][T18363] c3: entered promiscuous mode
[ 2250.011199][T18368] br0: port 4(sender) entered blocking state
[ 2250.011648][T18368] br0: port 4(sender) entered disabled state
[ 2250.011942][T18368] sender: entered allmulticast mode
[ 2250.014010][T18368] sender: entered promiscuous mode
[ 2250.359245][T18370] br0: port 4(sender) entered blocking state
[ 2250.360116][T18370] br0: port 4(sender) entered forwarding state
[ 2250.360579][T18370] br0: port 3(c3) entered blocking state
[ 2250.360779][T18370] br0: port 3(c3) entered forwarding state
[ 2250.361186][T18370] br0: port 2(c2) entered blocking state
[ 2250.361403][T18370] br0: port 2(c2) entered forwarding state
[ 2250.361802][T18370] br0: port 1(c1) entered blocking state
[ 2250.362010][T18370] br0: port 1(c1) entered forwarding state
[ 2263.505055][   T11] br0: port 1(c1) entered disabled state
[ 2263.637016][   T11] c1 (unregistering): left allmulticast mode
[ 2263.637398][   T11] c1 (unregistering): left promiscuous mode
[ 2263.637629][   T11] br0: port 1(c1) entered disabled state
[ 2264.172128][   T11] br0: port 2(c2) entered disabled state
[ 2264.270972][   T11] c2 (unregistering): left allmulticast mode
[ 2264.271250][   T11] c2 (unregistering): left promiscuous mode
[ 2264.271500][   T11] br0: port 2(c2) entered disabled state
[ 2264.824864][   T11] br0: port 3(c3) entered disabled state
[ 2264.906963][   T11] c3 (unregistering): left allmulticast mode
[ 2264.907235][   T11] c3 (unregistering): left promiscuous mode
[ 2264.907472][   T11] br0: port 3(c3) entered disabled state
[ 2265.457575][   T11] br0: port 4(sender) entered disabled state
[ 2265.603995][   T11] sender (unregistering): left allmulticast mode
[ 2265.604272][   T11] sender (unregistering): left promiscuous mode
[ 2265.604513][   T11] br0: port 4(sender) entered disabled state