[ 1225.281383][ T6975] br1: port 1(veth1) entered blocking state
[ 1225.281721][ T6975] br1: port 1(veth1) entered disabled state
[ 1225.282053][ T6975] veth1: entered allmulticast mode
[ 1225.284824][ T6975] veth1: entered promiscuous mode
[ 1225.379798][   T69] br1: port 1(veth1) entered blocking state
[ 1225.380089][   T69] br1: port 1(veth1) entered forwarding state
[ 1256.602622][ T7154] br1: port 1(veth1) entered disabled state
[ 1256.680391][ T7156] veth1: left allmulticast mode
[ 1256.680661][ T7156] veth1: left promiscuous mode
[ 1256.681004][ T7156] br1: port 1(veth1) entered disabled state