[  744.010809][ T9534] br0: port 1(veth1) entered blocking state
[  744.011075][ T9534] br0: port 1(veth1) entered disabled state
[  744.011329][ T9534] veth1: entered allmulticast mode
[  744.014166][ T9534] veth1: entered promiscuous mode
[  744.041868][ T9536] br0: port 2(veth2) entered blocking state
[  744.042103][ T9536] br0: port 2(veth2) entered disabled state
[  744.042355][ T9536] veth2: entered allmulticast mode
[  744.043868][ T9536] veth2: entered promiscuous mode
[  744.097604][ T8750] br0: port 1(veth1) entered blocking state
[  744.097826][ T8750] br0: port 1(veth1) entered forwarding state
[  744.121918][ T8750] br0: port 2(veth2) entered blocking state
[  744.122111][ T8750] br0: port 2(veth2) entered forwarding state
[  770.783256][ T9625] br0: port 2(veth2) entered disabled state
[  770.809402][ T9626] br0: port 1(veth1) entered disabled state
[  770.836222][ T9627] veth2: left allmulticast mode
[  770.836440][ T9627] veth2: left promiscuous mode
[  770.836767][ T9627] br0: port 2(veth2) entered disabled state
[  770.837672][ T9627] veth1: left allmulticast mode
[  770.837862][ T9627] veth1: left promiscuous mode
[  770.838150][ T9627] br0: port 1(veth1) entered disabled state