[ 1468.310025][T18787] br0: port 1(c1) entered blocking state
[ 1468.310614][T18787] br0: port 1(c1) entered disabled state
[ 1468.310845][T18787] c1: entered allmulticast mode
[ 1468.312703][T18787] c1: entered promiscuous mode
[ 1468.796815][T18792] br0: port 2(c2) entered blocking state
[ 1468.797101][T18792] br0: port 2(c2) entered disabled state
[ 1468.797389][T18792] c2: entered allmulticast mode
[ 1468.799363][T18792] c2: entered promiscuous mode
[ 1469.278146][T18797] br0: port 3(c3) entered blocking state
[ 1469.278457][T18797] br0: port 3(c3) entered disabled state
[ 1469.278710][T18797] c3: entered allmulticast mode
[ 1469.281040][T18797] c3: entered promiscuous mode
[ 1469.742284][T18802] br0: port 4(sender) entered blocking state
[ 1469.742689][T18802] br0: port 4(sender) entered disabled state
[ 1469.742974][T18802] sender: entered allmulticast mode
[ 1469.744830][T18802] sender: entered promiscuous mode
[ 1469.922632][T18804] br0: port 4(sender) entered blocking state
[ 1469.922974][T18804] br0: port 4(sender) entered forwarding state
[ 1469.923471][T18804] br0: port 3(c3) entered blocking state
[ 1469.923697][T18804] br0: port 3(c3) entered forwarding state
[ 1469.924127][T18804] br0: port 2(c2) entered blocking state
[ 1469.924368][T18804] br0: port 2(c2) entered forwarding state
[ 1469.925212][T18804] br0: port 1(c1) entered blocking state
[ 1469.925465][T18804] br0: port 1(c1) entered forwarding state
[ 1481.802670][   T68] br0: port 1(c1) entered disabled state
[ 1481.910829][   T68] c1 (unregistering): left allmulticast mode
[ 1481.911164][   T68] c1 (unregistering): left promiscuous mode
[ 1481.911472][   T68] br0: port 1(c1) entered disabled state
[ 1482.149565][   T68] br0: port 2(c2) entered disabled state
[ 1482.264845][   T68] c2 (unregistering): left allmulticast mode
[ 1482.265192][   T68] c2 (unregistering): left promiscuous mode
[ 1482.265456][   T68] br0: port 2(c2) entered disabled state
[ 1482.551127][   T68] br0: port 3(c3) entered disabled state
[ 1482.647850][   T68] c3 (unregistering): left allmulticast mode
[ 1482.648203][   T68] c3 (unregistering): left promiscuous mode
[ 1482.648476][   T68] br0: port 3(c3) entered disabled state
[ 1482.955087][   T68] br0: port 4(sender) entered disabled state
[ 1483.064943][   T68] sender (unregistering): left allmulticast mode
[ 1483.065341][   T68] sender (unregistering): left promiscuous mode
[ 1483.065692][   T68] br0: port 4(sender) entered disabled state