[ 1588.547225][ T6720] br1: port 1(veth1) entered blocking state
[ 1588.548692][ T6720] br1: port 1(veth1) entered disabled state
[ 1588.549042][ T6720] veth1: entered allmulticast mode
[ 1588.550961][ T6720] veth1: entered promiscuous mode
[ 1588.725621][   T38] br1: port 1(veth1) entered blocking state
[ 1588.725960][   T38] br1: port 1(veth1) entered forwarding state
[ 1623.899498][ T6811] br1: port 1(veth1) entered disabled state
[ 1624.053821][ T6812] veth1: left allmulticast mode
[ 1624.054076][ T6812] veth1: left promiscuous mode
[ 1624.054423][ T6812] br1: port 1(veth1) entered disabled state