[ 1530.874107][ T9791] br1: port 1(veth1) entered blocking state
[ 1530.874419][ T9791] br1: port 1(veth1) entered disabled state
[ 1530.875348][ T9791] veth1: entered allmulticast mode
[ 1530.877232][ T9791] veth1: entered promiscuous mode
[ 1531.052390][ T8472] br1: port 1(veth1) entered blocking state
[ 1531.052779][ T8472] br1: port 1(veth1) entered forwarding state
[ 1546.858926][ T9850] br1: port 1(veth1) entered disabled state
[ 1547.039199][ T9851] veth1: left allmulticast mode
[ 1547.039435][ T9851] veth1: left promiscuous mode
[ 1547.039758][ T9851] br1: port 1(veth1) entered disabled state