[ 1555.931892][T18812] br0: port 1(c1) entered blocking state
[ 1555.933268][T18812] br0: port 1(c1) entered disabled state
[ 1555.933597][T18812] c1: entered allmulticast mode
[ 1555.935567][T18812] c1: entered promiscuous mode
[ 1556.471977][T18817] br0: port 2(c2) entered blocking state
[ 1556.472269][T18817] br0: port 2(c2) entered disabled state
[ 1556.472598][T18817] c2: entered allmulticast mode
[ 1556.474703][T18817] c2: entered promiscuous mode
[ 1557.019185][T18822] br0: port 3(c3) entered blocking state
[ 1557.019543][T18822] br0: port 3(c3) entered disabled state
[ 1557.019894][T18822] c3: entered allmulticast mode
[ 1557.023197][T18822] c3: entered promiscuous mode
[ 1557.544894][T18827] br0: port 4(sender) entered blocking state
[ 1557.545196][T18827] br0: port 4(sender) entered disabled state
[ 1557.545488][T18827] sender: entered allmulticast mode
[ 1557.547831][T18827] sender: entered promiscuous mode
[ 1557.724912][T18829] br0: port 4(sender) entered blocking state
[ 1557.725269][T18829] br0: port 4(sender) entered forwarding state
[ 1557.725732][T18829] br0: port 3(c3) entered blocking state
[ 1557.725978][T18829] br0: port 3(c3) entered forwarding state
[ 1557.726410][T18829] br0: port 2(c2) entered blocking state
[ 1557.726617][T18829] br0: port 2(c2) entered forwarding state
[ 1557.727059][T18829] br0: port 1(c1) entered blocking state
[ 1557.727295][T18829] br0: port 1(c1) entered forwarding state
[ 1569.688324][   T12] br0: port 1(c1) entered disabled state
[ 1569.783041][   T12] c1 (unregistering): left allmulticast mode
[ 1569.783332][   T12] c1 (unregistering): left promiscuous mode
[ 1569.783555][   T12] br0: port 1(c1) entered disabled state
[ 1570.132480][   T12] br0: port 2(c2) entered disabled state
[ 1570.259876][   T12] c2 (unregistering): left allmulticast mode
[ 1570.260179][   T12] c2 (unregistering): left promiscuous mode
[ 1570.260414][   T12] br0: port 2(c2) entered disabled state
[ 1570.598618][   T12] br0: port 3(c3) entered disabled state
[ 1570.743820][   T12] c3 (unregistering): left allmulticast mode
[ 1570.744099][   T12] c3 (unregistering): left promiscuous mode
[ 1570.744356][   T12] br0: port 3(c3) entered disabled state
[ 1571.016896][   T12] br0: port 4(sender) entered disabled state
[ 1571.106887][   T12] sender (unregistering): left allmulticast mode
[ 1571.107187][   T12] sender (unregistering): left promiscuous mode
[ 1571.107411][   T12] br0: port 4(sender) entered disabled state