[ 1509.884778][ T8123] br1: port 1(veth1) entered blocking state
[ 1509.885049][ T8123] br1: port 1(veth1) entered disabled state
[ 1509.885322][ T8123] veth1: entered allmulticast mode
[ 1509.887145][ T8123] veth1: entered promiscuous mode
[ 1510.047538][ T2527] br1: port 1(veth1) entered blocking state
[ 1510.047810][ T2527] br1: port 1(veth1) entered forwarding state
[ 1544.439060][ T8214] br1: port 1(veth1) entered disabled state
[ 1544.616196][ T8215] veth1: left allmulticast mode
[ 1544.616472][ T8215] veth1: left promiscuous mode
[ 1544.616788][ T8215] br1: port 1(veth1) entered disabled state