[  765.922145][ T8988] br0: port 1(veth1) entered blocking state
[  765.922360][ T8988] br0: port 1(veth1) entered disabled state
[  765.922546][ T8988] veth1: entered allmulticast mode
[  765.924164][ T8988] veth1: entered promiscuous mode
[  765.978486][  T252] br0: port 1(veth1) entered blocking state
[  765.978698][  T252] br0: port 1(veth1) entered forwarding state
[  771.485468][ T9033] br0: port 1(veth1) entered disabled state
[  771.513729][ T9034] veth1: left allmulticast mode
[  771.513888][ T9034] veth1: left promiscuous mode
[  771.514109][ T9034] br0: port 1(veth1) entered disabled state