[ 1549.462042][T18787] br0: port 1(c1) entered blocking state
[ 1549.462345][T18787] br0: port 1(c1) entered disabled state
[ 1549.462588][T18787] c1: entered allmulticast mode
[ 1549.464490][T18787] c1: entered promiscuous mode
[ 1549.926440][T18792] br0: port 2(c2) entered blocking state
[ 1549.926760][T18792] br0: port 2(c2) entered disabled state
[ 1549.927002][T18792] c2: entered allmulticast mode
[ 1549.928907][T18792] c2: entered promiscuous mode
[ 1550.406486][T18797] br0: port 3(c3) entered blocking state
[ 1550.406807][T18797] br0: port 3(c3) entered disabled state
[ 1550.407044][T18797] c3: entered allmulticast mode
[ 1550.409475][T18797] c3: entered promiscuous mode
[ 1550.873265][T18802] br0: port 4(sender) entered blocking state
[ 1550.873640][T18802] br0: port 4(sender) entered disabled state
[ 1550.873919][T18802] sender: entered allmulticast mode
[ 1550.875825][T18802] sender: entered promiscuous mode
[ 1551.054112][T18804] br0: port 4(sender) entered blocking state
[ 1551.054449][T18804] br0: port 4(sender) entered forwarding state
[ 1551.054908][T18804] br0: port 3(c3) entered blocking state
[ 1551.055110][T18804] br0: port 3(c3) entered forwarding state
[ 1551.055544][T18804] br0: port 2(c2) entered blocking state
[ 1551.055751][T18804] br0: port 2(c2) entered forwarding state
[ 1551.056150][T18804] br0: port 1(c1) entered blocking state
[ 1551.056363][T18804] br0: port 1(c1) entered forwarding state
[ 1562.950251][   T69] br0: port 1(c1) entered disabled state
[ 1563.067108][   T69] c1 (unregistering): left allmulticast mode
[ 1563.067479][   T69] c1 (unregistering): left promiscuous mode
[ 1563.067698][   T69] br0: port 1(c1) entered disabled state
[ 1563.321964][   T69] br0: port 2(c2) entered disabled state
[ 1563.453072][   T69] c2 (unregistering): left allmulticast mode
[ 1563.453349][   T69] c2 (unregistering): left promiscuous mode
[ 1563.453603][   T69] br0: port 2(c2) entered disabled state
[ 1563.707675][   T69] br0: port 3(c3) entered disabled state
[ 1563.842105][   T69] c3 (unregistering): left allmulticast mode
[ 1563.842387][   T69] c3 (unregistering): left promiscuous mode
[ 1563.842637][   T69] br0: port 3(c3) entered disabled state
[ 1564.100244][   T69] br0: port 4(sender) entered disabled state
[ 1564.258142][   T69] sender (unregistering): left allmulticast mode
[ 1564.258434][   T69] sender (unregistering): left promiscuous mode
[ 1564.258656][   T69] br0: port 4(sender) entered disabled state