[ 1519.852335][ T8186] br1: port 1(veth1) entered blocking state
[ 1519.852592][ T8186] br1: port 1(veth1) entered disabled state
[ 1519.852836][ T8186] veth1: entered allmulticast mode
[ 1519.855521][ T8186] veth1: entered promiscuous mode
[ 1520.004980][ T7863] br1: port 1(veth1) entered blocking state
[ 1520.005296][ T7863] br1: port 1(veth1) entered forwarding state
[ 1554.307965][ T8277] br1: port 1(veth1) entered disabled state
[ 1554.453732][ T8278] veth1: left allmulticast mode
[ 1554.453955][ T8278] veth1: left promiscuous mode
[ 1554.454280][ T8278] br1: port 1(veth1) entered disabled state