[ 1490.345988][T18787] br0: port 1(c1) entered blocking state
[ 1490.346345][T18787] br0: port 1(c1) entered disabled state
[ 1490.346595][T18787] c1: entered allmulticast mode
[ 1490.349150][T18787] c1: entered promiscuous mode
[ 1490.814858][T18792] br0: port 2(c2) entered blocking state
[ 1490.815143][T18792] br0: port 2(c2) entered disabled state
[ 1490.815406][T18792] c2: entered allmulticast mode
[ 1490.817407][T18792] c2: entered promiscuous mode
[ 1491.288307][T18797] br0: port 3(c3) entered blocking state
[ 1491.288631][T18797] br0: port 3(c3) entered disabled state
[ 1491.288864][T18797] c3: entered allmulticast mode
[ 1491.291297][T18797] c3: entered promiscuous mode
[ 1491.758356][T18802] br0: port 4(sender) entered blocking state
[ 1491.758759][T18802] br0: port 4(sender) entered disabled state
[ 1491.759051][T18802] sender: entered allmulticast mode
[ 1491.761004][T18802] sender: entered promiscuous mode
[ 1491.941024][T18804] br0: port 4(sender) entered blocking state
[ 1491.941441][T18804] br0: port 4(sender) entered forwarding state
[ 1491.941928][T18804] br0: port 3(c3) entered blocking state
[ 1491.942148][T18804] br0: port 3(c3) entered forwarding state
[ 1491.942592][T18804] br0: port 2(c2) entered blocking state
[ 1491.942811][T18804] br0: port 2(c2) entered forwarding state
[ 1491.943241][T18804] br0: port 1(c1) entered blocking state
[ 1491.943471][T18804] br0: port 1(c1) entered forwarding state
[ 1503.820296][   T11] br0: port 1(c1) entered disabled state
[ 1503.951887][   T11] c1 (unregistering): left allmulticast mode
[ 1503.952223][   T11] c1 (unregistering): left promiscuous mode
[ 1503.952485][   T11] br0: port 1(c1) entered disabled state
[ 1504.196072][   T11] br0: port 2(c2) entered disabled state
[ 1504.320890][   T11] c2 (unregistering): left allmulticast mode
[ 1504.321225][   T11] c2 (unregistering): left promiscuous mode
[ 1504.321468][   T11] br0: port 2(c2) entered disabled state
[ 1504.602053][   T11] br0: port 3(c3) entered disabled state
[ 1504.737903][   T11] c3 (unregistering): left allmulticast mode
[ 1504.738233][   T11] c3 (unregistering): left promiscuous mode
[ 1504.738474][   T11] br0: port 3(c3) entered disabled state
[ 1504.987734][   T11] br0: port 4(sender) entered disabled state
[ 1505.072880][   T11] sender (unregistering): left allmulticast mode
[ 1505.073173][   T11] sender (unregistering): left promiscuous mode
[ 1505.073431][   T11] br0: port 4(sender) entered disabled state