[ 1500.332702][T18795] br0: port 1(c1) entered blocking state
[ 1500.333067][T18795] br0: port 1(c1) entered disabled state
[ 1500.333347][T18795] c1: entered allmulticast mode
[ 1500.335310][T18795] c1: entered promiscuous mode
[ 1500.794189][T18800] br0: port 2(c2) entered blocking state
[ 1500.794496][T18800] br0: port 2(c2) entered disabled state
[ 1500.794757][T18800] c2: entered allmulticast mode
[ 1500.796698][T18800] c2: entered promiscuous mode
[ 1501.249346][T18805] br0: port 3(c3) entered blocking state
[ 1501.249626][T18805] br0: port 3(c3) entered disabled state
[ 1501.249875][T18805] c3: entered allmulticast mode
[ 1501.252076][T18805] c3: entered promiscuous mode
[ 1501.720385][T18810] br0: port 4(sender) entered blocking state
[ 1501.720685][T18810] br0: port 4(sender) entered disabled state
[ 1501.720967][T18810] sender: entered allmulticast mode
[ 1501.723039][T18810] sender: entered promiscuous mode
[ 1501.894477][T18812] br0: port 4(sender) entered blocking state
[ 1501.894830][T18812] br0: port 4(sender) entered forwarding state
[ 1501.895331][T18812] br0: port 3(c3) entered blocking state
[ 1501.895562][T18812] br0: port 3(c3) entered forwarding state
[ 1501.896076][T18812] br0: port 2(c2) entered blocking state
[ 1501.896319][T18812] br0: port 2(c2) entered forwarding state
[ 1501.896751][T18812] br0: port 1(c1) entered blocking state
[ 1501.896989][T18812] br0: port 1(c1) entered forwarding state
[ 1513.736209][   T11] br0: port 1(c1) entered disabled state
[ 1513.849699][   T11] c1 (unregistering): left allmulticast mode
[ 1513.849988][   T11] c1 (unregistering): left promiscuous mode
[ 1513.850224][   T11] br0: port 1(c1) entered disabled state
[ 1514.118390][   T11] br0: port 2(c2) entered disabled state
[ 1514.214787][   T11] c2 (unregistering): left allmulticast mode
[ 1514.215056][   T11] c2 (unregistering): left promiscuous mode
[ 1514.215304][   T11] br0: port 2(c2) entered disabled state
[ 1514.484108][   T11] br0: port 3(c3) entered disabled state
[ 1514.612703][   T11] c3 (unregistering): left allmulticast mode
[ 1514.612986][   T11] c3 (unregistering): left promiscuous mode
[ 1514.613216][   T11] br0: port 3(c3) entered disabled state
[ 1514.854386][   T11] br0: port 4(sender) entered disabled state
[ 1514.936693][   T11] sender (unregistering): left allmulticast mode
[ 1514.936963][   T11] sender (unregistering): left promiscuous mode
[ 1514.937193][   T11] br0: port 4(sender) entered disabled state