[ 1523.161478][T18787] br0: port 1(c1) entered blocking state
[ 1523.161751][T18787] br0: port 1(c1) entered disabled state
[ 1523.161981][T18787] c1: entered allmulticast mode
[ 1523.163766][T18787] c1: entered promiscuous mode
[ 1523.620150][T18792] br0: port 2(c2) entered blocking state
[ 1523.620405][T18792] br0: port 2(c2) entered disabled state
[ 1523.620641][T18792] c2: entered allmulticast mode
[ 1523.622552][T18792] c2: entered promiscuous mode
[ 1524.100007][T18797] br0: port 3(c3) entered blocking state
[ 1524.100327][T18797] br0: port 3(c3) entered disabled state
[ 1524.100592][T18797] c3: entered allmulticast mode
[ 1524.103335][T18797] c3: entered promiscuous mode
[ 1524.567724][T18802] br0: port 4(sender) entered blocking state
[ 1524.568080][T18802] br0: port 4(sender) entered disabled state
[ 1524.568362][T18802] sender: entered allmulticast mode
[ 1524.570285][T18802] sender: entered promiscuous mode
[ 1524.742046][T18804] br0: port 4(sender) entered blocking state
[ 1524.742401][T18804] br0: port 4(sender) entered forwarding state
[ 1524.742877][T18804] br0: port 3(c3) entered blocking state
[ 1524.743101][T18804] br0: port 3(c3) entered forwarding state
[ 1524.743552][T18804] br0: port 2(c2) entered blocking state
[ 1524.743788][T18804] br0: port 2(c2) entered forwarding state
[ 1524.744225][T18804] br0: port 1(c1) entered blocking state
[ 1524.744463][T18804] br0: port 1(c1) entered forwarding state
[ 1536.747173][   T67] br0: port 1(c1) entered disabled state
[ 1536.858035][   T67] c1 (unregistering): left allmulticast mode
[ 1536.858427][   T67] c1 (unregistering): left promiscuous mode
[ 1536.858687][   T67] br0: port 1(c1) entered disabled state
[ 1537.144337][   T67] br0: port 2(c2) entered disabled state
[ 1537.217307][   T67] c2 (unregistering): left allmulticast mode
[ 1537.217734][   T67] c2 (unregistering): left promiscuous mode
[ 1537.218122][   T67] br0: port 2(c2) entered disabled state
[ 1537.548755][   T67] br0: port 3(c3) entered disabled state
[ 1537.695898][   T67] c3 (unregistering): left allmulticast mode
[ 1537.696167][   T67] c3 (unregistering): left promiscuous mode
[ 1537.696425][   T67] br0: port 3(c3) entered disabled state
[ 1537.966565][   T67] br0: port 4(sender) entered disabled state
[ 1538.138898][   T67] sender (unregistering): left allmulticast mode
[ 1538.139182][   T67] sender (unregistering): left promiscuous mode
[ 1538.139449][   T67] br0: port 4(sender) entered disabled state