[ 1473.998172][T18787] br0: port 1(c1) entered blocking state
[ 1473.998470][T18787] br0: port 1(c1) entered disabled state
[ 1473.998724][T18787] c1: entered allmulticast mode
[ 1474.000945][T18787] c1: entered promiscuous mode
[ 1474.476894][T18792] br0: port 2(c2) entered blocking state
[ 1474.477139][T18792] br0: port 2(c2) entered disabled state
[ 1474.477392][T18792] c2: entered allmulticast mode
[ 1474.479969][T18792] c2: entered promiscuous mode
[ 1474.944756][T18797] br0: port 3(c3) entered blocking state
[ 1474.945003][T18797] br0: port 3(c3) entered disabled state
[ 1474.945252][T18797] c3: entered allmulticast mode
[ 1474.947152][T18797] c3: entered promiscuous mode
[ 1475.418330][T18802] br0: port 4(sender) entered blocking state
[ 1475.418617][T18802] br0: port 4(sender) entered disabled state
[ 1475.418888][T18802] sender: entered allmulticast mode
[ 1475.420839][T18802] sender: entered promiscuous mode
[ 1475.601996][T18804] br0: port 4(sender) entered blocking state
[ 1475.602318][T18804] br0: port 4(sender) entered forwarding state
[ 1475.602774][T18804] br0: port 3(c3) entered blocking state
[ 1475.602973][T18804] br0: port 3(c3) entered forwarding state
[ 1475.603395][T18804] br0: port 2(c2) entered blocking state
[ 1475.603602][T18804] br0: port 2(c2) entered forwarding state
[ 1475.604007][T18804] br0: port 1(c1) entered blocking state
[ 1475.604225][T18804] br0: port 1(c1) entered forwarding state
[ 1487.487274][   T11] br0: port 1(c1) entered disabled state
[ 1487.601985][   T11] c1 (unregistering): left allmulticast mode
[ 1487.602282][   T11] c1 (unregistering): left promiscuous mode
[ 1487.602511][   T11] br0: port 1(c1) entered disabled state
[ 1487.857965][   T11] br0: port 2(c2) entered disabled state
[ 1487.969864][   T11] c2 (unregistering): left allmulticast mode
[ 1487.970139][   T11] c2 (unregistering): left promiscuous mode
[ 1487.970370][   T11] br0: port 2(c2) entered disabled state
[ 1488.225904][   T11] br0: port 3(c3) entered disabled state
[ 1488.388898][   T11] c3 (unregistering): left allmulticast mode
[ 1488.389181][   T11] c3 (unregistering): left promiscuous mode
[ 1488.389393][   T11] br0: port 3(c3) entered disabled state
[ 1488.603393][   T11] br0: port 4(sender) entered disabled state
[ 1488.757939][   T11] sender (unregistering): left allmulticast mode
[ 1488.758239][   T11] sender (unregistering): left promiscuous mode
[ 1488.758463][   T11] br0: port 4(sender) entered disabled state