[ 1559.381204][ T8206] br1: port 1(veth1) entered blocking state
[ 1559.381615][ T8206] br1: port 1(veth1) entered disabled state
[ 1559.381998][ T8206] veth1: entered allmulticast mode
[ 1559.385139][ T8206] veth1: entered promiscuous mode
[ 1559.534198][ T7830] br1: port 1(veth1) entered blocking state
[ 1559.534508][ T7830] br1: port 1(veth1) entered forwarding state
[ 1579.883776][ T8281] br1: port 1(veth1) entered disabled state
[ 1580.057360][ T8282] veth1: left allmulticast mode
[ 1580.057594][ T8282] veth1: left promiscuous mode
[ 1580.057899][ T8282] br1: port 1(veth1) entered disabled state