[ 2441.259666][T19026] br0: port 1(c1) entered blocking state
[ 2441.259943][T19026] br0: port 1(c1) entered disabled state
[ 2441.260174][T19026] c1: entered allmulticast mode
[ 2441.262052][T19026] c1: entered promiscuous mode
[ 2442.154917][T19031] br0: port 2(c2) entered blocking state
[ 2442.155224][T19031] br0: port 2(c2) entered disabled state
[ 2442.155453][T19031] c2: entered allmulticast mode
[ 2442.158843][T19031] c2: entered promiscuous mode
[ 2443.054392][T19036] br0: port 3(c3) entered blocking state
[ 2443.054669][T19036] br0: port 3(c3) entered disabled state
[ 2443.054900][T19036] c3: entered allmulticast mode
[ 2443.056727][T19036] c3: entered promiscuous mode
[ 2443.947806][T19041] br0: port 4(sender) entered blocking state
[ 2443.948111][T19041] br0: port 4(sender) entered disabled state
[ 2443.948399][T19041] sender: entered allmulticast mode
[ 2443.950243][T19041] sender: entered promiscuous mode
[ 2444.309955][T19043] br0: port 4(sender) entered blocking state
[ 2444.310259][T19043] br0: port 4(sender) entered forwarding state
[ 2444.310722][T19043] br0: port 3(c3) entered blocking state
[ 2444.310941][T19043] br0: port 3(c3) entered forwarding state
[ 2444.311365][T19043] br0: port 2(c2) entered blocking state
[ 2444.311581][T19043] br0: port 2(c2) entered forwarding state
[ 2444.312002][T19043] br0: port 1(c1) entered blocking state
[ 2444.312222][T19043] br0: port 1(c1) entered forwarding state
[ 2457.370599][   T11] br0: port 1(c1) entered disabled state
[ 2457.447491][   T11] c1 (unregistering): left allmulticast mode
[ 2457.447757][   T11] c1 (unregistering): left promiscuous mode
[ 2457.447987][   T11] br0: port 1(c1) entered disabled state
[ 2458.065284][   T11] br0: port 2(c2) entered disabled state
[ 2458.211303][   T11] c2 (unregistering): left allmulticast mode
[ 2458.211557][   T11] c2 (unregistering): left promiscuous mode
[ 2458.211777][   T11] br0: port 2(c2) entered disabled state
[ 2458.738423][   T11] br0: port 3(c3) entered disabled state
[ 2458.871407][   T11] c3 (unregistering): left allmulticast mode
[ 2458.871675][   T11] c3 (unregistering): left promiscuous mode
[ 2458.871923][   T11] br0: port 3(c3) entered disabled state
[ 2459.390511][   T11] br0: port 4(sender) entered disabled state
[ 2459.469395][   T11] sender (unregistering): left allmulticast mode
[ 2459.469637][   T11] sender (unregistering): left promiscuous mode
[ 2459.469855][   T11] br0: port 4(sender) entered disabled state