[ 1452.774183][T18783] br0: port 1(c1) entered blocking state
[ 1452.774515][T18783] br0: port 1(c1) entered disabled state
[ 1452.774742][T18783] c1: entered allmulticast mode
[ 1452.776641][T18783] c1: entered promiscuous mode
[ 1453.239989][T18788] br0: port 2(c2) entered blocking state
[ 1453.240355][T18788] br0: port 2(c2) entered disabled state
[ 1453.240620][T18788] c2: entered allmulticast mode
[ 1453.242816][T18788] c2: entered promiscuous mode
[ 1453.699904][T18793] br0: port 3(c3) entered blocking state
[ 1453.700239][T18793] br0: port 3(c3) entered disabled state
[ 1453.701214][T18793] c3: entered allmulticast mode
[ 1453.703131][T18793] c3: entered promiscuous mode
[ 1454.164007][T18798] br0: port 4(sender) entered blocking state
[ 1454.164393][T18798] br0: port 4(sender) entered disabled state
[ 1454.164669][T18798] sender: entered allmulticast mode
[ 1454.166582][T18798] sender: entered promiscuous mode
[ 1454.336125][T18800] br0: port 4(sender) entered blocking state
[ 1454.336482][T18800] br0: port 4(sender) entered forwarding state
[ 1454.336962][T18800] br0: port 3(c3) entered blocking state
[ 1454.337184][T18800] br0: port 3(c3) entered forwarding state
[ 1454.337615][T18800] br0: port 2(c2) entered blocking state
[ 1454.337837][T18800] br0: port 2(c2) entered forwarding state
[ 1454.338346][T18800] br0: port 1(c1) entered blocking state
[ 1454.338571][T18800] br0: port 1(c1) entered forwarding state
[ 1466.200936][   T67] br0: port 1(c1) entered disabled state
[ 1466.270969][   T67] c1 (unregistering): left allmulticast mode
[ 1466.271330][   T67] c1 (unregistering): left promiscuous mode
[ 1466.271555][   T67] br0: port 1(c1) entered disabled state
[ 1466.601956][   T67] br0: port 2(c2) entered disabled state
[ 1466.747985][   T67] c2 (unregistering): left allmulticast mode
[ 1466.748270][   T67] c2 (unregistering): left promiscuous mode
[ 1466.748518][   T67] br0: port 2(c2) entered disabled state
[ 1466.947502][   T67] br0: port 3(c3) entered disabled state
[ 1467.016955][   T67] c3 (unregistering): left allmulticast mode
[ 1467.017350][   T67] c3 (unregistering): left promiscuous mode
[ 1467.017575][   T67] br0: port 3(c3) entered disabled state
[ 1467.335772][   T67] br0: port 4(sender) entered disabled state
[ 1467.492965][   T67] sender (unregistering): left allmulticast mode
[ 1467.493394][   T67] sender (unregistering): left promiscuous mode
[ 1467.493637][   T67] br0: port 4(sender) entered disabled state