[ 1553.764469][T19130] br0: port 1(c1) entered blocking state
[ 1553.764819][T19130] br0: port 1(c1) entered disabled state
[ 1553.765058][T19130] c1: entered allmulticast mode
[ 1553.766985][T19130] c1: entered promiscuous mode
[ 1554.224323][T19135] br0: port 2(c2) entered blocking state
[ 1554.224654][T19135] br0: port 2(c2) entered disabled state
[ 1554.224908][T19135] c2: entered allmulticast mode
[ 1554.226822][T19135] c2: entered promiscuous mode
[ 1554.684266][T19140] br0: port 3(c3) entered blocking state
[ 1554.684528][T19140] br0: port 3(c3) entered disabled state
[ 1554.684768][T19140] c3: entered allmulticast mode
[ 1554.686637][T19140] c3: entered promiscuous mode
[ 1555.137440][T19145] br0: port 4(sender) entered blocking state
[ 1555.137816][T19145] br0: port 4(sender) entered disabled state
[ 1555.138087][T19145] sender: entered allmulticast mode
[ 1555.140307][T19145] sender: entered promiscuous mode
[ 1555.313732][T19147] br0: port 4(sender) entered blocking state
[ 1555.314055][T19147] br0: port 4(sender) entered forwarding state
[ 1555.314534][T19147] br0: port 3(c3) entered blocking state
[ 1555.314755][T19147] br0: port 3(c3) entered forwarding state
[ 1555.315178][T19147] br0: port 2(c2) entered blocking state
[ 1555.315411][T19147] br0: port 2(c2) entered forwarding state
[ 1555.315831][T19147] br0: port 1(c1) entered blocking state
[ 1555.316057][T19147] br0: port 1(c1) entered forwarding state
[ 1567.167107][   T66] br0: port 1(c1) entered disabled state
[ 1567.326897][   T66] c1 (unregistering): left allmulticast mode
[ 1567.327234][   T66] c1 (unregistering): left promiscuous mode
[ 1567.327483][   T66] br0: port 1(c1) entered disabled state
[ 1567.515360][   T66] br0: port 2(c2) entered disabled state
[ 1567.631890][   T66] c2 (unregistering): left allmulticast mode
[ 1567.632184][   T66] c2 (unregistering): left promiscuous mode
[ 1567.632436][   T66] br0: port 2(c2) entered disabled state
[ 1567.866168][   T66] br0: port 3(c3) entered disabled state
[ 1567.969893][   T66] c3 (unregistering): left allmulticast mode
[ 1567.970188][   T66] c3 (unregistering): left promiscuous mode
[ 1567.970449][   T66] br0: port 3(c3) entered disabled state
[ 1568.234932][   T66] br0: port 4(sender) entered disabled state
[ 1568.345989][   T66] sender (unregistering): left allmulticast mode
[ 1568.346337][   T66] sender (unregistering): left promiscuous mode
[ 1568.346555][   T66] br0: port 4(sender) entered disabled state