[  975.112601][T32653] br0: port 1(c1) entered blocking state
[  975.112821][T32653] br0: port 1(c1) entered disabled state
[  975.113028][T32653] c1: entered allmulticast mode
[  975.114839][T32653] c1: entered promiscuous mode
[  975.270238][T32658] br0: port 2(c2) entered blocking state
[  975.270407][T32658] br0: port 2(c2) entered disabled state
[  975.270565][T32658] c2: entered allmulticast mode
[  975.272004][T32658] c2: entered promiscuous mode
[  975.429983][T32663] br0: port 3(c3) entered blocking state
[  975.430146][T32663] br0: port 3(c3) entered disabled state
[  975.430292][T32663] c3: entered allmulticast mode
[  975.431729][T32663] c3: entered promiscuous mode
[  975.585233][T32668] br0: port 4(sender) entered blocking state
[  975.585418][T32668] br0: port 4(sender) entered disabled state
[  975.585606][T32668] sender: entered allmulticast mode
[  975.587343][T32668] sender: entered promiscuous mode
[  975.648457][T32670] br0: port 4(sender) entered blocking state
[  975.648693][T32670] br0: port 4(sender) entered forwarding state
[  975.649056][T32670] br0: port 3(c3) entered blocking state
[  975.649250][T32670] br0: port 3(c3) entered forwarding state
[  975.649602][T32670] br0: port 2(c2) entered blocking state
[  975.649783][T32670] br0: port 2(c2) entered forwarding state
[  975.650130][T32670] br0: port 1(c1) entered blocking state
[  975.650310][T32670] br0: port 1(c1) entered forwarding state
[  986.657173][   T70] br0: port 1(c1) entered disabled state
[  986.659975][   T70] c1 (unregistering): left allmulticast mode
[  986.660252][   T70] c1 (unregistering): left promiscuous mode
[  986.660421][   T70] br0: port 1(c1) entered disabled state
[  986.777834][   T70] br0: port 2(c2) entered disabled state
[  986.780750][   T70] c2 (unregistering): left allmulticast mode
[  986.780930][   T70] c2 (unregistering): left promiscuous mode
[  986.781224][   T70] br0: port 2(c2) entered disabled state
[  986.912999][   T70] br0: port 3(c3) entered disabled state
[  986.916964][   T70] c3 (unregistering): left allmulticast mode
[  986.917212][   T70] c3 (unregistering): left promiscuous mode
[  986.917382][   T70] br0: port 3(c3) entered disabled state
[  987.071322][   T70] br0: port 4(sender) entered disabled state
[  987.074611][   T70] sender (unregistering): left allmulticast mode
[  987.074794][   T70] sender (unregistering): left promiscuous mode
[  987.074955][   T70] br0: port 4(sender) entered disabled state