[ 1505.266225][T18802] br0: port 1(c1) entered blocking state
[ 1505.266563][T18802] br0: port 1(c1) entered disabled state
[ 1505.266806][T18802] c1: entered allmulticast mode
[ 1505.268749][T18802] c1: entered promiscuous mode
[ 1505.762490][T18807] br0: port 2(c2) entered blocking state
[ 1505.762829][T18807] br0: port 2(c2) entered disabled state
[ 1505.763078][T18807] c2: entered allmulticast mode
[ 1505.765054][T18807] c2: entered promiscuous mode
[ 1506.265176][T18812] br0: port 3(c3) entered blocking state
[ 1506.265728][T18812] br0: port 3(c3) entered disabled state
[ 1506.266009][T18812] c3: entered allmulticast mode
[ 1506.268011][T18812] c3: entered promiscuous mode
[ 1506.768317][T18817] br0: port 4(sender) entered blocking state
[ 1506.769022][T18817] br0: port 4(sender) entered disabled state
[ 1506.769336][T18817] sender: entered allmulticast mode
[ 1506.771310][T18817] sender: entered promiscuous mode
[ 1506.957430][T18819] br0: port 4(sender) entered blocking state
[ 1506.957960][T18819] br0: port 4(sender) entered forwarding state
[ 1506.958783][T18819] br0: port 3(c3) entered blocking state
[ 1506.959167][T18819] br0: port 3(c3) entered forwarding state
[ 1506.959946][T18819] br0: port 2(c2) entered blocking state
[ 1506.960339][T18819] br0: port 2(c2) entered forwarding state
[ 1506.961078][T18819] br0: port 1(c1) entered blocking state
[ 1506.961498][T18819] br0: port 1(c1) entered forwarding state
[ 1518.913626][   T12] br0: port 1(c1) entered disabled state
[ 1518.980017][   T12] c1 (unregistering): left allmulticast mode
[ 1518.980305][   T12] c1 (unregistering): left promiscuous mode
[ 1518.980556][   T12] br0: port 1(c1) entered disabled state
[ 1519.291422][   T12] br0: port 2(c2) entered disabled state
[ 1519.383013][   T12] c2 (unregistering): left allmulticast mode
[ 1519.383308][   T12] c2 (unregistering): left promiscuous mode
[ 1519.383561][   T12] br0: port 2(c2) entered disabled state
[ 1519.685184][   T12] br0: port 3(c3) entered disabled state
[ 1519.815005][   T12] c3 (unregistering): left allmulticast mode
[ 1519.815302][   T12] c3 (unregistering): left promiscuous mode
[ 1519.815560][   T12] br0: port 3(c3) entered disabled state
[ 1520.077036][   T12] br0: port 4(sender) entered disabled state
[ 1520.244543][   T12] sender (unregistering): left allmulticast mode
[ 1520.244843][   T12] sender (unregistering): left promiscuous mode
[ 1520.245262][   T12] br0: port 4(sender) entered disabled state