[ 1722.980941][ T8677] br1: port 1(veth1) entered blocking state
[ 1722.981219][ T8677] br1: port 1(veth1) entered disabled state
[ 1722.981478][ T8677] veth1: entered allmulticast mode
[ 1722.983365][ T8677] veth1: entered promiscuous mode
[ 1723.158997][   T70] br1: port 1(veth1) entered blocking state
[ 1723.159336][   T70] br1: port 1(veth1) entered forwarding state
[ 1744.327254][ T8752] br1: port 1(veth1) entered disabled state
[ 1744.499981][ T8753] veth1: left allmulticast mode
[ 1744.501159][ T8753] veth1: left promiscuous mode
[ 1744.501555][ T8753] br1: port 1(veth1) entered disabled state