[ 1491.180023][T18790] br0: port 1(c1) entered blocking state
[ 1491.180391][T18790] br0: port 1(c1) entered disabled state
[ 1491.180652][T18790] c1: entered allmulticast mode
[ 1491.182776][T18790] c1: entered promiscuous mode
[ 1491.659925][T18795] br0: port 2(c2) entered blocking state
[ 1491.661431][T18795] br0: port 2(c2) entered disabled state
[ 1491.662012][T18795] c2: entered allmulticast mode
[ 1491.663964][T18795] c2: entered promiscuous mode
[ 1492.163774][T18800] br0: port 3(c3) entered blocking state
[ 1492.164152][T18800] br0: port 3(c3) entered disabled state
[ 1492.164437][T18800] c3: entered allmulticast mode
[ 1492.167423][T18800] c3: entered promiscuous mode
[ 1492.661877][T18805] br0: port 4(sender) entered blocking state
[ 1492.662242][T18805] br0: port 4(sender) entered disabled state
[ 1492.662609][T18805] sender: entered allmulticast mode
[ 1492.664926][T18805] sender: entered promiscuous mode
[ 1492.855191][T18807] br0: port 4(sender) entered blocking state
[ 1492.855571][T18807] br0: port 4(sender) entered forwarding state
[ 1492.856078][T18807] br0: port 3(c3) entered blocking state
[ 1492.856331][T18807] br0: port 3(c3) entered forwarding state
[ 1492.856766][T18807] br0: port 2(c2) entered blocking state
[ 1492.857011][T18807] br0: port 2(c2) entered forwarding state
[ 1492.857503][T18807] br0: port 1(c1) entered blocking state
[ 1492.857749][T18807] br0: port 1(c1) entered forwarding state
[ 1504.829424][   T11] br0: port 1(c1) entered disabled state
[ 1504.939661][   T11] c1 (unregistering): left allmulticast mode
[ 1504.939955][   T11] c1 (unregistering): left promiscuous mode
[ 1504.940280][   T11] br0: port 1(c1) entered disabled state
[ 1505.222304][   T11] br0: port 2(c2) entered disabled state
[ 1505.326659][   T11] c2 (unregistering): left allmulticast mode
[ 1505.326931][   T11] c2 (unregistering): left promiscuous mode
[ 1505.327180][   T11] br0: port 2(c2) entered disabled state
[ 1505.590651][   T11] br0: port 3(c3) entered disabled state
[ 1505.666671][   T11] c3 (unregistering): left allmulticast mode
[ 1505.666987][   T11] c3 (unregistering): left promiscuous mode
[ 1505.667246][   T11] br0: port 3(c3) entered disabled state
[ 1505.971686][   T11] br0: port 4(sender) entered disabled state
[ 1506.082696][   T11] sender (unregistering): left allmulticast mode
[ 1506.083015][   T11] sender (unregistering): left promiscuous mode
[ 1506.083250][   T11] br0: port 4(sender) entered disabled state