[ 1228.687527][ T7468] br1: port 1(veth1) entered blocking state
[ 1228.687806][ T7468] br1: port 1(veth1) entered disabled state
[ 1228.688087][ T7468] veth1: entered allmulticast mode
[ 1228.690103][ T7468] veth1: entered promiscuous mode
[ 1228.771364][ T6150] br1: port 1(veth1) entered blocking state
[ 1228.771818][ T6150] br1: port 1(veth1) entered forwarding state
[ 1259.719350][ T7647] br1: port 1(veth1) entered disabled state
[ 1259.801187][ T7648] veth1: left allmulticast mode
[ 1259.801473][ T7648] veth1: left promiscuous mode
[ 1259.801809][ T7648] br1: port 1(veth1) entered disabled state