[  800.745914][ T8985] br1: port 1(veth1) entered blocking state
[  800.746246][ T8985] br1: port 1(veth1) entered disabled state
[  800.746553][ T8985] veth1: entered allmulticast mode
[  800.749763][ T8985] veth1: entered promiscuous mode
[  800.796867][ T2626] br1: port 1(veth1) entered blocking state
[  800.797179][ T2626] br1: port 1(veth1) entered forwarding state
[  816.708042][ T9122] br1: port 1(veth1) entered disabled state
[  816.755009][ T9123] veth1: left allmulticast mode
[  816.755270][ T9123] veth1: left promiscuous mode
[  816.755647][ T9123] br1: port 1(veth1) entered disabled state