[  740.541585][ T9403] br0: port 1(veth1) entered blocking state
[  740.541824][ T9403] br0: port 1(veth1) entered disabled state
[  740.542031][ T9403] veth1: entered allmulticast mode
[  740.543517][ T9403] veth1: entered promiscuous mode
[  740.590487][   T45] br0: port 1(veth1) entered blocking state
[  740.590718][   T45] br0: port 1(veth1) entered forwarding state
[  746.126166][ T9450] br0: port 1(veth1) entered disabled state
[  746.144751][ T9451] veth1: left allmulticast mode
[  746.144910][ T9451] veth1: left promiscuous mode
[  746.145143][ T9451] br0: port 1(veth1) entered disabled state