[ 1499.190717][T18782] br0: port 1(c1) entered blocking state
[ 1499.190989][T18782] br0: port 1(c1) entered disabled state
[ 1499.191230][T18782] c1: entered allmulticast mode
[ 1499.193165][T18782] c1: entered promiscuous mode
[ 1499.652127][T18787] br0: port 2(c2) entered blocking state
[ 1499.652438][T18787] br0: port 2(c2) entered disabled state
[ 1499.652663][T18787] c2: entered allmulticast mode
[ 1499.654800][T18787] c2: entered promiscuous mode
[ 1500.130705][T18792] br0: port 3(c3) entered blocking state
[ 1500.130978][T18792] br0: port 3(c3) entered disabled state
[ 1500.131230][T18792] c3: entered allmulticast mode
[ 1500.133225][T18792] c3: entered promiscuous mode
[ 1500.613568][T18797] br0: port 4(sender) entered blocking state
[ 1500.613955][T18797] br0: port 4(sender) entered disabled state
[ 1500.614251][T18797] sender: entered allmulticast mode
[ 1500.616196][T18797] sender: entered promiscuous mode
[ 1500.776726][T18799] br0: port 4(sender) entered blocking state
[ 1500.777024][T18799] br0: port 4(sender) entered forwarding state
[ 1500.778003][T18799] br0: port 3(c3) entered blocking state
[ 1500.778209][T18799] br0: port 3(c3) entered forwarding state
[ 1500.778623][T18799] br0: port 2(c2) entered blocking state
[ 1500.778832][T18799] br0: port 2(c2) entered forwarding state
[ 1500.779232][T18799] br0: port 1(c1) entered blocking state
[ 1500.779448][T18799] br0: port 1(c1) entered forwarding state
[ 1512.654963][   T11] br0: port 1(c1) entered disabled state
[ 1512.764938][   T11] c1 (unregistering): left allmulticast mode
[ 1512.765207][   T11] c1 (unregistering): left promiscuous mode
[ 1512.765438][   T11] br0: port 1(c1) entered disabled state
[ 1513.027022][   T11] br0: port 2(c2) entered disabled state
[ 1513.127914][   T11] c2 (unregistering): left allmulticast mode
[ 1513.128173][   T11] c2 (unregistering): left promiscuous mode
[ 1513.128401][   T11] br0: port 2(c2) entered disabled state
[ 1513.375058][   T11] br0: port 3(c3) entered disabled state
[ 1513.458951][   T11] c3 (unregistering): left allmulticast mode
[ 1513.459204][   T11] c3 (unregistering): left promiscuous mode
[ 1513.459433][   T11] br0: port 3(c3) entered disabled state
[ 1513.765295][   T11] br0: port 4(sender) entered disabled state
[ 1513.861984][   T11] sender (unregistering): left allmulticast mode
[ 1513.862328][   T11] sender (unregistering): left promiscuous mode
[ 1513.862537][   T11] br0: port 4(sender) entered disabled state