[ 1523.484664][T18806] br0: port 1(c1) entered blocking state
[ 1523.484905][T18806] br0: port 1(c1) entered disabled state
[ 1523.485130][T18806] c1: entered allmulticast mode
[ 1523.487183][T18806] c1: entered promiscuous mode
[ 1523.953495][T18811] br0: port 2(c2) entered blocking state
[ 1523.953729][T18811] br0: port 2(c2) entered disabled state
[ 1523.953971][T18811] c2: entered allmulticast mode
[ 1523.955883][T18811] c2: entered promiscuous mode
[ 1524.431786][T18816] br0: port 3(c3) entered blocking state
[ 1524.432044][T18816] br0: port 3(c3) entered disabled state
[ 1524.432311][T18816] c3: entered allmulticast mode
[ 1524.434232][T18816] c3: entered promiscuous mode
[ 1524.899781][T18821] br0: port 4(sender) entered blocking state
[ 1524.900067][T18821] br0: port 4(sender) entered disabled state
[ 1524.900358][T18821] sender: entered allmulticast mode
[ 1524.903195][T18821] sender: entered promiscuous mode
[ 1525.079679][T18823] br0: port 4(sender) entered blocking state
[ 1525.079980][T18823] br0: port 4(sender) entered forwarding state
[ 1525.080445][T18823] br0: port 3(c3) entered blocking state
[ 1525.080653][T18823] br0: port 3(c3) entered forwarding state
[ 1525.081094][T18823] br0: port 2(c2) entered blocking state
[ 1525.081309][T18823] br0: port 2(c2) entered forwarding state
[ 1525.081708][T18823] br0: port 1(c1) entered blocking state
[ 1525.081914][T18823] br0: port 1(c1) entered forwarding state
[ 1537.025084][   T67] br0: port 1(c1) entered disabled state
[ 1537.187196][   T67] c1 (unregistering): left allmulticast mode
[ 1537.187475][   T67] c1 (unregistering): left promiscuous mode
[ 1537.187689][   T67] br0: port 1(c1) entered disabled state
[ 1537.411134][   T67] br0: port 2(c2) entered disabled state
[ 1537.486944][   T67] c2 (unregistering): left allmulticast mode
[ 1537.487270][   T67] c2 (unregistering): left promiscuous mode
[ 1537.487506][   T67] br0: port 2(c2) entered disabled state
[ 1537.792482][   T67] br0: port 3(c3) entered disabled state
[ 1537.927905][   T67] c3 (unregistering): left allmulticast mode
[ 1537.928169][   T67] c3 (unregistering): left promiscuous mode
[ 1537.928404][   T67] br0: port 3(c3) entered disabled state
[ 1538.169439][   T67] br0: port 4(sender) entered disabled state
[ 1538.265917][   T67] sender (unregistering): left allmulticast mode
[ 1538.266248][   T67] sender (unregistering): left promiscuous mode
[ 1538.266483][   T67] br0: port 4(sender) entered disabled state