[ 1647.651446][ T9723] br1: port 1(veth1) entered blocking state
[ 1647.651939][ T9723] br1: port 1(veth1) entered disabled state
[ 1647.652498][ T9723] veth1: entered allmulticast mode
[ 1647.657200][ T9723] veth1: entered promiscuous mode
[ 1647.784139][   T71] br1: port 1(veth1) entered blocking state
[ 1647.784694][   T71] br1: port 1(veth1) entered forwarding state
[ 1662.820546][ T9822] br1: port 1(veth1) entered disabled state
[ 1662.958761][ T9823] veth1: left allmulticast mode
[ 1662.959670][ T9823] veth1: left promiscuous mode
[ 1662.960159][ T9823] br1: port 1(veth1) entered disabled state